the marker is 3989 in this one https://twitter.com/FLOTUS/status/1263988857021894656

This isn't finished , but I was asked how I started my proofs. Here is a quick glance before all of the markers are connected. I will show the completed one tomorrow.
High Res Link: https://i.ibb.co/b2Z2VtB/5-23-MIA.png

Archive: http://memewarrior.net 

I unpacked this some more and connected some more markers. I won't be finishing this, but I felt compelled to illustrate how the data continually unpacks on itself. You have so much data before you.... It all connects, it is mathematically impossible.
https://i.ibb.co/D4wn5jy/5-23-MIA-1.png

also, use this vid:

Q has posted it a million times because there are dozens of visual markers (cues) in it. read the crumbs in the graphic, then watch the video.

The video is called up in 2789, top left. fyi