## Categories

* Academic Resources
* Business & Corporate Search / Records
* E-Commerce & Cryptocurrency
* Events
* Geo/Physical Location / Geospatial
* Geopolitics
* Identity / Person Search
* Images / Video / Audio / File Metadata Search
* Languages / Translation
* News & News Verification
* Privacy / Operational Security
* Public Records / Legal
* Social Media
* Transportation
* Web / Technical / Threat Intelligence
* Web Search Engines
* Workflow / Productivity Tools

## Sub-Categories
Academic Resources
* "Grey Literature"
* Bibliographies
* Books and Reading
* Catalogs & Journals
* Citation Indexes
* Digital Publishing
* Library Resources / Classification Systems
* Think Tanks
* Uncategorized
* Wikis & Encyclopedias

Business & Corporate Search / Records
* Business/Corporate Profiles
* General Business/Corporate Information (Uncategorized)
* Job Listings
* Parcel/Shipment/Mail Tracking
* Patents / Copyright / Trademark / Intellectual Property
* Records / Annual/Quarterly Reports
* Supply Chain / Third Party / Vendors

E-Commerce & Cryptocurrency
* Banking & Banking Identifiers (BINs)
* Classifieds
* Cryptocurrency & Blockchain - Tracking, Investigations, Analysis
* Marketplaces & Auctions

Events
* All (Uncategorized)

Geo/Physical Location / Geospatial
* CCTV / Surveillance / Webcams
* Geolocation Tools / Coordinates
* Maps & Geospatial Tools
* Sun & Lunar Location Tools

Geopolitics
* Conflict & Military
* Corruption
* Country Information / Data / Statistics
* Crime Data
* Energy
* Governments & Politics
* Health & Disasters
* Official Data / Resources
* Terrorism

Identity / Person Search
* Academia / Classmates
* Address
* Ancestry / Family
* Dating
* DOB
* Email
* Job / Professional
* Name / General Person Search
* Phone Number
* Photo
* Registries
* Username
* Vehicle Information

Images / Video / Audio / File Metadata Search
* Audio
* Barcodes
* Files (Other) / File Metadata
* Images
* OCR
* Video

Languages / Translation
* Other Language Tools / Uncategorized
* Translators / Translation Tools

News & News Verification
* News Digest and Discovery Tools
* News Sources
* News Verification / Disinformation
* News/Newspaper Search Engines
* Radio & Podcasts

Privacy / Operational Security
* Anonymity / Anonymous Browsing
* Encryption
* Personas / Sock Puppets
* Uncategorized
* URL Expanders & Shorteners
* VPNs

Public Records / Legal
* Birth Records
* Court, Criminal, & Arrest/Inmate Records
* Death Records
* Legal / Law Resources
* Property Records / Real Estate
* Public Records (General/Uncategorized)
* Stolen Property
* Voter/Political Records & Data

Social Media
* Asian Avenue
* Badoo
* Bing Social
* Black Planet
* Blogs
* Chat & Messaging Apps
* Classmates.com
* Dating
* DeviantArt
* Discord
* Facebook
* Flickr
* Forums
* Gab
* General & Uncategorized
* Google Plus
* Images
* Instagram
* LinkedIn
* Live Streaming
* Mixi
* Myspace
* Neighborhood Networking
* Parler
* Periscope
* Pinterest
* Pokemon Go
* Qzone
* Reddit
* RSS
* Skype
* Snapchat
* Social Network Analysis
* Steam
* Telegram
* TikTok
* Tinder
* Tumblr
* Twitch
* Twitter
* Vkontakte & Russian-Speaking
* Weibo
* WhatsApp
* YouTube

Transportation
* Aviation
* Maritime
* Rail
* Vehicles / Ground Transporation

Web / Technical / Threat Intelligence
* Cloud
* Code Repositories
* Dark & Deep Web and Onion/TOR
* Domains / DNS
* Email / Credential / Data Leaks
* Emulation
* Encryption / Decryption
* IoT
* IP Address
* Network / ASN / Servers / Packets
* OSINT
* Paste Sites
* Threat Intelligence
* Website & Internet Analysis

Web Search Engines
* Academic
* Custom Search Engines
* General Search & Uncategorized
* Keyword Discovery / SEO
* Meta Search Engines
* News Search
* Non-U.S.
* Specialty (Other)
* Web Directories

Workflow / Productivity Tools
* Archiving / Evidence / Notetaking
* Bookmarking
* Collaboration / Project & Document Management
* Communication
* Email & Calendars
* Encryption
* Maps & Geospatial Tools
* Monitoring & Alerting
* Presentation
* Programming / Automation
* Visualization / Data Aggregation / Analysis
* VMs & Browsers