I hope you got permission to do this ahead of time.
It isnt any secret that it is possible to make large amounts of posts in short periods of time. The merit system has somewhat curtailed this by preventing shitposters (among others) from ranking up. If someone cant rank up, the ad they display wont be as attractive to advertisers.
As a side note, someone could potentially create many useful posts in a short period of time (although maybe not 100 posts in an hour), if you have sufficient knowledge of bitcoin related subjects.