Haha fair comment, i knew someone would say that. At that time of night/morning, what i've come to call my 'rampant comma delineation syndrome', or RCDS comes into play :redface:. It seems something i picked up online, combined with laziness at the end of the day.
I often dont bother with capitalization online unless i'm writing something official. This issue is exacerbated by the fact only one of my shift keys works and the m key doesnt at all; i have to keep a lower case m in the copy cache and paste it in. Its a right pita to just get a sentence out, let alone punctuate it. i have a replacement on the way, but it wont be here for a little while.
i just hate sms speak and i did an assignment on it for communications one year. the comma thing definitely interferes with the legibility, though capitalization not so much imo.