It is a great idea, and I think it can be pulled off without being (easily) detected as decoy activity by making occasional submissions, than like 20 submissions a minute. A very simple way to do it on top of my head:
- Seed a crawler with your own profile (or any other). Make it find 50~100 public contacts with public timeline in your network. Scrape their shares along with their timestamp deltas to their corresponding previous shares. Omit the very first, for that it lacks a proper timestamp delta. Put them all in a collection.
- Pick any one by random, post it all the same, after the same amount of delay as the original share against its previous share. Repeat.
You may shuffle the sentences whenever there are more than just one sentence, to obfuscate things a little.
- Seed a crawler with your own profile (or any other). Make it find 50~100 public contacts with public timeline in your network. Scrape their shares along with their timestamp deltas to their corresponding previous shares. Omit the very first, for that it lacks a proper timestamp delta. Put them all in a collection.
- Pick any one by random, post it all the same, after the same amount of delay as the original share against its previous share. Repeat.
You may shuffle the sentences whenever there are more than just one sentence, to obfuscate things a little.