It's more than that. I have noticed similar patterns across forums and social media of accounts posting the same or similar material in tight timings with each other.
Their goal is to push narratives into the public discourse and, also, to create the sense of 'everyone believes this.'
For example, a few days ago, I gave "Agent Smith" in one of my Facebook arguments a specific line of argument about Snowden using Q quotes. Within an hour, a concernfag showed up to post here about "so he gave you some stuff about Snowden…."
Which is why I called him Agent Smith. James Smith. Generic name, but I argue with him all the time on face fag, and have never once posted a direct link or picture with the name of the board. He either has to dig or be able to go back into pictures I posted and then removed within seconds.
Or it's a coincidence. But my version is more fun. He has a really tightly tuned RSS feed to be able to post a number of clown nigger articles moments after they publish, too.
Could just be a really dedicated hobbyist, a sort of inverted autist. But it ultimately works out the same.