- https://www.googleguide.com/print/adv_op_ref.pdf
- https://www.google.com/advanced_search
- https://www.bruceclay.com/blog/bing-google-advanced-search-operators/
- https://duckduckgo.com/duckduckgo-help-pages/results/syntax/
- theHarvestor
- Hunter.io https://hunter.io/
- Phonebook.cz https://phonebook.cz/
- VoilaNorbert https://www.voilanorbert.com/
- Clearbit-Connect https://chrome.google.com/webstore/detail/clearbit-connect-supercha/pmnhcgfcafcnkbengdcanjablaabjplo?hl=en
- Email-Hippo https://tools.verifyemailaddress.io/
- Email-Checker https://email-checker.net/validate
- https://dehashed.com/
- https://weleakinfo.io/
- https://leakcheck.io/
- https://haveibeenpwned.com/
- https://snusbase.com/
- https://scylla.so/
- https://breachdirectory.org/
- https://search.0t.rocks/
- https://github.com/khast3x/h8mail
- https://github.com/hmaverickadams/breach-parse/
- https://namechk.com/
- https://whatsmyname.app/ (https://github.com/WebBreacher/WhatsMyName)
- https://namecheckup.com/
- https://github.com/sherlock-project/sherlock
- https://www.whitepages.com/
- https://thatsthem.com/
- https://webmii.com/
- https://www.peekyou.com/
- https://www.411.com/
- https://www.spokeo.com/
- https://www.fastpeoplesearch.com/
- https://www.fastbackgroundcheck.com/
- https://www.truepeoplesearch.com/
- https://www.truecaller.com/
- https://www.infobel.com/
- https://calleridtest.com/
- https://github.com/sundowndev/phoneinfoga
From To Users
from:username
to:username
Search by Languages
lang:en
Search by Time
since:YYYY-MM-DD
untill:YYYY-MM-DD
Search by GeoCode
geocode:19.0821775,72.7163741,10km
- https://socialbearing.com/
- https://www.twitonomy.com/
- https://tweetbeaver.com/
- https://tinfoleak.com/
- https://sleepingtime.org/
- http://spoonbill.io/
- https://tweetdeck.com/ (Paid Tool by Twiter)
- https://github.com/twintproject/twint
- https://github.com/JustAnotherArchivist/snscrape
- https://codeofaninja.com/tools/find-instagram-user-id/
- https://toolzu.com/
- https://imginn.com/
- https://wopita.com/
Other Reddit, Linkedin, Tiktok etc
- https://builtwith.com/
- https://centralops.net/co/
- https://dnslytics.com/reverse-ip
- https://spyonweb.com/
- https://www.virustotal.com/
- https://visualping.io/
- https://www.backlinkwatch.com/index.php
- https://viewdns.info/
- https://www.reddit.com/domain/{domain.com}/
- https://pentest-tools.com/information-gathering/find-subdomains-of-domain
- https://crt.sh/
- https://spyse.com/