TL;DR
This guide shows you how to search Semantic Scholar, narrow thousands of results into useful papers, find versions you can actually read, organize sources for a literature review, and cite papers correctly. If you want to learn how to go from finding papers to conducting guided research, Horizon pairs you 1:1 with a PhD scholar or professor from Oxford, Stanford, Columbia, and elsewhere for a trimester of guided research ending in a 20-page paper. Apply here, or learn about the next info session.
You have a research topic, you know you need academic papers, and then you search for it and get hundreds or thousands of results. The hard part is not finding something related to your topic. It is finding research that is relevant enough to use, understanding what the paper actually says, and keeping track of the sources you may eventually cite.
Semantic Scholar can make that process much easier. This guide shows you exactly how to use it, from your first search to your final citation. If you are still deciding what to research, start with Horizon’s guide to How to Choose a Research Topic before opening Semantic Scholar.
What is Semantic Scholar, and how is it different from Google Scholar?
Semantic Scholar is a free academic search and discovery tool developed by Ai2, the Allen Institute for AI. It uses machine learning to identify information and connections within academic papers and currently indexes more than 200 million papers from publisher partnerships, data providers, and web crawls.
You can search without an account. An account becomes useful when you want to save papers, organize them into folders, create Research Feeds, or receive alerts.
Google Scholar serves a similar discovery purpose, but the two tools have different strengths.
| Feature | Semantic Scholar | Google Scholar |
| Coverage | More than 200 million academic papers | Broad scholarly coverage across articles, books, theses, abstracts, and other sources |
| Ranking | Relevance, citation count, most influential, or recency | Ranking considers factors such as full text, publication venue, author, citations, and recency |
| AI summaries | TLDRs for supported fields | No equivalent TLDR feature |
| Reading tools | Semantic Reader for supported papers | Primarily search and access tools |
| Citation export | APA, MLA, Chicago, BibTeX, EndNote | Citation tools and exports |
| Full-text access | Links to PDFs, publisher pages, and institutional access when available | Links to available web and library copies |
| Useful for | Paper discovery, citation connections, science and technical literature | Broad scholarly discovery across disciplines |
Google Scholar is broader in some situations, while Semantic Scholar offers useful AI-assisted discovery and paper-reading features. You can use both rather than treating them as competing databases.
How do you search Semantic Scholar so you get useful papers instead of thousands of hits?
Your search terms have the biggest effect on whether the results page is useful. Start with the core concepts in your research question, then make the search more specific.
Imagine you are researching the relationship between social media and adolescent sleep.
A search for:
social media
is too broad.
Try:
social media adolescent sleep
Then narrow it further:
social media use sleep quality adolescents
Or, if you specifically want to study smartphones:
smartphone use sleep quality adolescents
You are looking for the smallest set of terms that describes the research you actually want to find.
This is also why it helps to define your topic before searching. Horizon’s How to Pick the Best Research Topic: Broad vs Niche guide explains how narrowing a topic can make your research more manageable.
You can also use Horizon’s Psychology Research Topics, Biology Research Topics, Medical Research Topics, and Social Science Research Topics for ideas that translate naturally into academic searches.
Use the results page before opening anything
Do not automatically open the first result. Read the title, authors, publication year, abstract or TLDR where available, citation information, and source details first.
Semantic Scholar lets you sort results by relevance, citation count, most influential papers, and recency.
| Sort option | When to use it |
| Relevance | To find papers that most closely match your search |
| Citation count | To locate widely cited papers and established research |
| Most Influential | To explore papers that Semantic Scholar identifies as influential within its citation network |
| Recency | To find newer research |
These are ways to organize results, not automatic measures of paper quality. A highly cited paper may be old, while a recent paper has had less time to accumulate citations. Semantic Scholar also notes that its citation counts can differ from other databases because its corpus and coverage differ.
A useful approach is to start with Relevance, identify two or three promising papers, and then use their references and citations to expand your search.
Which Semantic Scholar features actually help with a school research project?
Several Semantic Scholar features can save you time, but their availability depends on the paper and subject. The details below reflect Semantic Scholar’s documented features as of September 2026.
| Feature | What it does | Useful for | Limitation |
| TLDR | Generates a short AI summary of a paper | Quickly screening papers | Currently limited to computer science and biomedical domains |
| Semantic Reader | Adds contextual reading tools to supported papers | Reading technical research more efficiently | Coverage is strongest for supported arXiv papers |
| Highly Influential Citations | Identifies citations that may have had significant influence on a paper | Following important research connections | Requires full-text access to the citing paper |
| Library | Saves papers and organizes them into folders | Managing sources for a project | Requires an account |
| Research Feeds | Recommends recent papers based on saved research | Continuing research over time | Requires saved papers and an account |
What is a Semantic Scholar TLDR?
A TLDR is an AI-generated, one-sentence summary of a scientific paper’s main points, designed to help you decide whether it is worth reading more closely. As of September 2026, Semantic Scholar says TLDRs are limited to the computer science and biomedical domains.
That makes the feature potentially useful for students doing Biology Research or computer science research. Do not expect a TLDR to appear for every paper you find in psychology, history, economics, or English.
If you want to explore AI-assisted research beyond Semantic Scholar, Horizon’s AI Tools for Student Researchers guide covers other tools you may encounter.
What is Semantic Reader?
Semantic Reader is an AI-augmented reading environment that adds contextual information to supported papers, including citation cards and navigation features. As of September 2026, Semantic Scholar says it is available for most arXiv papers, with some feature availability varying by paper.
For example, when you encounter a citation inside a paper, Semantic Reader can provide information about the cited work without making you leave the paper. That can be particularly useful when you are trying to understand how one study connects to another.
If you are working on Physics Research, you may encounter arXiv papers frequently. But do not assume that every paper you find through Semantic Scholar will have the same reading features.
What are Highly Influential Citations?
Highly Influential Citations help you identify citations that Semantic Scholar’s model considers particularly important to the relationship between two papers. The system looks at factors including citation counts and the surrounding citation context. The feature depends on Semantic Scholar having access to the full text of the citing paper.
This can be useful when you find one strong paper and want to understand which earlier studies shaped it.
How do the Library and Research Feeds work?
Your Library gives you a place to save papers, create folders, export citations, and build Research Feeds.
You could create folders such as:
- Background
- Key Studies
- Methods
- Counterarguments
- Final Sources
You can then activate a Research Feed for a folder. Semantic Scholar uses the papers you save and your relevance feedback to recommend newer research, with feeds refreshed daily.
How do you find papers you can actually read for free?
Finding a paper on Semantic Scholar does not mean the full text is automatically free. On the paper page, look below the abstract for options such as View PDF, View Paper, or View via Publisher. If Semantic Scholar does not have an accessible source, you may see No Paper Link Available instead.
Try these options:
- Click View PDF if it appears.
- Try View Paper or View via Publisher if a PDF is not available.
- Search for the author’s university or research page to see whether a legitimate copy is available.
- Check your school or public library. Your school may already subscribe to the journal or database.
- Ask the author for a copy if the paper is important to your project but you cannot access it.
- Try other legitimate databases. Horizon’s Free Databases Every Student Researcher Should Use is useful here.
If your school has supported institutional access, Semantic Scholar can also connect you to subscription articles through GetFTR and LibKey.
You do not need to bypass a paywall. Look for an open version, institutional access, or another legitimate source.
How do you use Semantic Scholar to build a literature review?
The fastest way to build a useful literature review is often to start with one strong paper and work outward.
Once you find a paper that closely matches your question, look at its references. These show you the research the authors relied on. Then look at papers that cite it to find later research that has built on its findings.
If available, use Highly Influential Citations to identify important connections. You can then save useful papers to a Library folder so you do not lose track of them.
For a refresher on what the finished paper should contain, see Horizon’s Key Components of a High School Research Paper. Once you have enough evidence to identify the argument you want to make, How to Write a Thesis Statement in 10 Steps can help you turn your research into a focused claim.
There is no universal number of papers every high school literature review needs. The right number depends on your assignment, subject, research question, and paper length. Your goal should be to include sources that contribute evidence, context, methods, competing findings, or another meaningful part of your argument.
If you are planning a longer project, Horizon’s guides on How Long Does It Take to Write a Research Paper? and Writing a Research Paper in 90 Days can help you plan the work.
How do you cite a paper from Semantic Scholar?
On a paper page or in the search results, click Cite below the paper’s title and authors. Semantic Scholar provides citation formats including BibTeX, MLA, APA, and Chicago, and you can select EndNote to download an .enw file.
If your teacher asks for APA, select APA and copy the generated citation.
Then check it.
Auto-generated citations can contain small errors, so compare the citation against the original paper before submitting your research. Check the author names, publication year, title, journal or conference, volume and issue information, page numbers, and DOI where applicable.
Semantic Scholar’s citation tool saves time, but you are still responsible for making sure the final citation is accurate.
For a detailed walkthrough, see Horizon’s How to Format Citations in a High School Research Paper.
Semantic Scholar, JSTOR or your school library: which should you use when?
The best database depends on what you are trying to find.
| Tool | Use it when… |
| Semantic Scholar | You want to discover academic papers, follow citation networks, or explore scientific and technical research |
| JSTOR | You are researching history, literature, humanities, social sciences, or older scholarly material |
| School or public library | You need full-text access to a paper or database your institution subscribes to |
| Google Scholar | You want broad scholarly discovery across disciplines and source types |
Before assuming you need to pay for a paper, check your school’s library subscriptions. You may already have access to databases your school has paid for.
Horizon’s Free Databases Every Student Researcher Should Use is worth keeping open alongside your search.
If you are researching humanities subjects, Horizon’s History Research Topics can help you turn broad interests into specific questions.
What are the mistakes students make with Semantic Scholar?
Semantic Scholar works best when you use its features to support your judgment, rather than letting them make research decisions for you.
- Trusting the TLDR instead of reading the paper. A one-sentence summary cannot show you the complete methods, evidence, limitations, or context.
- Picking papers by citation count alone. A highly cited paper is not automatically the best source for your question.
- Only using the first page of results. Try narrower searches and follow references and citations from useful papers.
- Citing a paper you only read the abstract of. If you are making a specific claim about a study, read enough of the paper to understand the evidence behind it.
- Ignoring publication dates. Older foundational research can be valuable, but rapidly changing fields may require recent sources.
- Assuming every feature works for every subject. TLDR and Semantic Reader have documented coverage limitations.
- Failing to save useful papers. Your browser history is not a literature review system.
- Copying the generated citation without checking it. Verify the citation against the original paper.
Frequently asked questions
Yes, Semantic Scholar is free to use. You can search its academic corpus and access available papers without an account, while features such as Library folders and Research Feeds require signing in.
Neither is universally better because the two tools have different strengths. Semantic Scholar emphasizes AI-assisted discovery and connections between papers, while Google Scholar provides broad scholarly search across disciplines and source types.
No, you can search Semantic Scholar without an account. An account becomes useful if you want to save papers, organize folders, create Research Feeds, or receive alerts.
No, some papers require publisher or institutional access. Semantic Scholar displays available access options such as View PDF, View Paper, or View via Publisher, but it cannot make every paper freely available.
Semantic Scholar is useful for discovering academic literature, but you still need to evaluate the individual papers you find. Check the authors, publication venue, date, methods, evidence, and limitations before using a source.
Yes, you can search Semantic Scholar for humanities research, but its AI features have important subject limitations. TLDRs are currently limited to computer science and biomedical domains, while Semantic Reader is primarily available for supported arXiv papers.
A TLDR is a short AI-generated summary of a scientific paper’s main objective and results. It is designed to help you screen papers quickly, but it should not replace reading the original research.
Click Cite below the paper title and authors, then choose the citation format your assignment requires. Semantic Scholar supports formats including APA, MLA, Chicago, BibTeX, and EndNote.
There is no fixed number that applies to every high school literature review. The appropriate number depends on the research question, assignment, subject, and length of the project.
Use AI summaries to help you screen and understand research, but go back to the original paper before making claims in your own writing. Your citation should point to the original research, and you should verify that the paper actually supports the statement you make.
Additional Resources
External
More from Horizon
If you are moving from finding papers to doing independent research, these Horizon guides can help you build the next stage of your project.
- How to Publish Research in High School
- Research Journals for High School Students
- Psychology Research Journals That Accept High School Papers
- Economics Research Journals That Accept High School Papers
- What Can You Actually Do With a High School Research Paper?
- STEM Research Topics
- AI Research Topics
- 7 Ways to Find a Research Lab
- What Does a Research Mentor Actually Do?
- Why Starting Research Early Matters
- How to Get Research Opportunities in High School
Want to take your research further?
Finding papers is only the first step. Knowing which papers matter, how they connect, and what evidence you can actually use is where independent research becomes more demanding.
Horizon pairs you 1:1 with a PhD scholar or professor from Oxford, Stanford, Columbia, and elsewhere for a trimester of guided research ending in a 20-page paper. If you want structured support while developing your own project, What Does a Research Mentor Actually Do? explains what that guidance looks like.
You can Apply here, or find out about the next info session.
Image source: Semantic Scholar