scidev.net
Global newsroom covering science, health, agriculture, climate and development across lower-income regions.
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science.gov
Science.gov is a gateway to government science information from U.S. Government science agencies. It provides access to millions of authoritative scientific research results, including research and development outputs. Users can search across multiple databases, view results ranked by relevance, and access bibliographic citations, abstracts, and often full-text documents. Advanced search allows field-specific queries and source filtering. Format tabs and result actions such as download, print, and email are available.
sciencenews.org
Independent publication reporting developments across science, medicine and technology.
scienceopen.com
Interactive discovery environment for scholarly research across all disciplines.
mlvis.com
Scientific Data Repository is an interactive online data repository that provides real-time visual analytics and interactive data mining and exploration capabilities. It hosts hundreds of datasets across categories including bioinformatics, educational, healthcare, and miscellaneous data, with features such as node and link manipulation, automatic graph layouts, and export of graphs, data, and statistics.
scolary.com
Scolary is a platform that helps users discover the best scientific research tools for their workflow. It curates a comprehensive list of tools, providing descriptions and categories to save time and improve research efficiency. Users can explore tools across various disciplines and find software for daily scientific work.
scopuly.com
Scopuly is a crypto wallet for storing, sending, receiving, and using digital assets across networks.
scribd.com
Scribd is a document library offering access to over 300 million human-sourced documents and specialty resources across categories such as business, science, law and study aids. Users can explore and find answers on the go through the Scribd app on web, Android and iOS. The site also allows uploading documents for free to reach a global audience.
seadatanet.org
SeaDataNet is a pan-European distributed marine data infrastructure designed to facilitate access to marine data from countries bordering European seas. It connects more than 110 national oceanographic and marine data centres across 35 countries, provides metadata services, and uses common standards including ISO 19115 for metadata and harmonized data transport formats to support interoperability.
github.com
Search by Image is a browser extension that enables reverse image searches across more than 30 supported search engines. It is available for Chrome, Edge, and Safari. The extension assists journalists and researchers with verifying image authenticity and identifying false information, helps photographers track how their work is shared online, and allows shoppers to find similar products at discounted prices.
searchengine.party
Search Engine Party compares popular search engines across security and privacy related data points, presented in a table with fields such as logging, third-party trackers, onion service and POST request support. The site states its data comes from the author's and contributors' research and is not 100% definitive.
bmai.dev
Simple Reddit search interface for finding posts and comments across communities.
redditcommentsearch.com
Searches Reddit comments made by a specific user across public threads.
addons.mozilla.org
Search Site WE is a cross-browser extension compatible with Firefox and Chrome. It allows users to search within the current subdomain or the entire domain using a selected search engine, accessible via the toolbar button or context menu. It is a no-restart alternative to the established Search Site add-on, built with the WebExtensions API with identical functions and user interfaces across both supported browsers.
searcheddit.com
Search engine for finding Reddit posts, comments, and discussions across public communities.
searchtempest.com
SearchTempest is a classified ad search engine that lets users search listings across Facebook Marketplace, craigslist, eBay and other platforms. Results can be filtered by U.S. state, driving distance, or users may search all available listings at once. The site is not affiliated with Facebook or craigslist, and has operated from 2006 through 2026. It stores user IP addresses, browser type, page view data and entered search filters for site administration, analytics and partner advertising use.
x.com
Seats.aero is described as a search engine for award travel. The listing says it allows users to explore flights and hotels across regions and search with instant results. It is based in San Francisco, CA, and its X account has 55 posts and 6,303 followers.
secretcanada.com
Secret Canada is a freedom of information project from The Globe and Mail. It provides a database of completed FOI request summaries filed across Canada, guides on filing requests and navigating the system and appealing decisions, and freedom of information news. The data was collected through requests to public institutions at federal, provincial, territorial and municipal levels.
segra.tv
Segra is a free, open-source game recorder built on OBS that records games in the background at up to 4K and 144 FPS. It can automatically clip kills and highlights across 17 supported games, and users can cut and upload clips.
semrush.com
Semrush is a platform for growing and measuring brand visibility across AI search, SEO, PPC, and social. Its toolkits cover keyword research, competitor analysis, backlink analysis, technical site audits, content creation, local search visibility, and tracking of brand appearances in AI-generated answers. A free trial is offered.
chrome.google.com
SEO Minion tracks rankings, SERP visibility, and keyword performance across search results.
chrome.google.com
SEO Search Simulator tracks rankings, SERP visibility, and keyword performance across search results.
seoutils.app
SEO Utils is an SEO desktop application for macOS, Windows and Linux. It covers traditional SEO, local SEO and AI search optimization, with tools for tracking rankings across Google, Bing, ChatGPT, AI Overviews and AI Mode, LLM rank tracking, log file analysis, an MCP server, NLP text analysis and an embedding database.
seranking.com
SERanking tracks rankings, SERP visibility, and keyword performance across search results.