Getting started
whopostedwhat.com is a non-public Facebook keyword search for people who work in the public interest. It lets you search keywords on specific dates. If it's useful to you, please consider a small donation to keep the server running.
How does it work?
You can search by year, by month in a specific year, or on an exact date. Combine keywords like terror attack paris. You can also search between two dates, months or years.
Get ID
If the ID comes back as 0, wait a few seconds and try again — this sometimes trips Facebook's anti-scraping flag.
Example: paste a profile, page or place URL, e.g. https://www.facebook.com/zuck.
Search
Specific day
Specific month
Specific year
Timerange
Example: Posts about Facebook from 4 Jun 2005 until 8 Jul 2005
Location
Example: posts about Facebook from location UID 106423786059675 (Buenos Aires).
Posts directly from / associated with
"Posts from" also works for pages. Use * or leave keyword empty to find every post from/associated with the user.
Instagram — Posts on Date Tagged With Location
Instagram shows "Top Posts" first, then "Most Recent" chronologically. Location URL looks like https://www.instagram.com/explore/locations/95099702/mgm-grand-las-vegas/
Example: Posts from Las Vegas on July 4, 2019. Thanks to chris topher.