Jabbing for no reason

From time to time, I see players that are on each end of the screen and they’ll randomly jab or short a few times for seemingly no reason. Any reason why they’re doing that? Psyching the other guy out?

http://shoryuken.com/f176/part-2-7-so-you-want-dominator-34751/

Wow Seth has a big problem with “it’s” and “its”…you would think a philosophy major would have some decent grammar skills…
I say big problem because he still makes the mistake to this day, see the front page of SRK for many examples

but what IS apostrophe

deadfrog always delivers