The key could simply be keying used in film where layers are overlapped. Graphic is the key etc. Use time stamp between tweets and q drops overlap ie keying which shows the map!

Keying chroma keying overlap tweets with q drops side by side etc https:// en.m.wikipedia.org/wiki/Chroma_key

Keying chroma key. Also known as layering. Get all Trump twats and all q drops and layer them ie key them. Shows map. https:// en.m.wikipedia.org/wiki/Chroma_key