Trending hashtags and news links on mastodon.social - accounts and uses over the last two days plus a seven-day history per tag, or shares per link
Search the European open data portal (data.europa.eu) - dataset title, publisher, country, formats, keywords, modified date and landing page by topic
Search Creative Commons images and audio from Openverse - licence and licence URL, creator, ready-to-use attribution text, provider, dimensions and file URL
Search Wikimedia Commons images - licence name and URL, author credit, description, dimensions, original file URL and 640px thumbnail for each file
Search Hugging Face Spaces (demo apps) by keyword - likes, SDK (Gradio, Streamlit, Docker), creation date, tags and URL, sorted by likes or trending
Bitcoin mining pool market share over 24h to 1y - blocks mined and share per pool, top-3 concentration, empty blocks and network hashrate in EH/s
Flathub Linux app lookup - latest version and release date, licence, developer, categories, runtime, total installs and installs in the last 30 days
Search the Internet Archive for books, audio, films, software and images - title, creator, date, download count, size and item link, sorted by popularity
Look up research organisations in the ROR registry - ROR id, type, country, city, website, Wikipedia, GRID, ISNI and Fundref ids for any institution
ORCID researcher profile by iD - name, biography, keywords, employment and education history with dates, works count and recent works with DOIs
Search Europe PMC biomedical literature - title, authors, journal, year, citation count, open access flag, PMID, PMCID, DOI, MeSH terms and abstract
Search Zenodo datasets, software and papers - DOI, creators, licence, access, views, downloads, file count and size, sorted by relevance, recency or views
Search DataCite DOIs for datasets, software and other research outputs - title, creators, publisher, year, resource type, licence, citations and views
Species and taxon search from iNaturalist - scientific and common names, rank, group, observation count, photo and Wikipedia link for any organism
Recent research-grade wildlife sightings from iNaturalist by species and optional lat/lon radius - date, place, coordinates, observer and photo
Recent bioRxiv or medRxiv preprints by subject and days - title, authors, institution, DOI, version, licence, published-as link and abstract
MET Norway weather forecast for any lat/lon - current conditions, 24 hourly steps with precipitation and wind, and a daily min/max/rain summary
SMHI Sweden weather forecast for any lat/lon - current conditions, 24 hourly steps with gusts and rain chance, and a daily min/max/precipitation outlook
Recent New Zealand earthquakes from GeoNet - magnitude, depth, felt intensity (MMI), nearest locality, time and coordinates, filterable by intensity
Worldwide earthquakes from the EMSC for the last 1-168 hours at or above a minimum magnitude - region, depth, coordinates, agency and the strongest event
Upcoming passenger train departures at any Finnish station - train, destination, scheduled and estimated time, delay minutes, track and cancellations
Ships near any point in Finnish and Baltic waters from AIS - name, MMSI, destination, speed, course, status, length and distance, nearest first
French address geocoder from the Base Adresse Nationale - coordinates, confidence, INSEE commune code, postcode, department and region for any address
Swiss address and place geocoder from swisstopo - WGS84 latitude and longitude plus LV95 east/north coordinates for any address, place or postcode
