I would hope that it also tells a recruiter that you are able to focus/persevere at something, that you have decent writing skills, and that you enjoy sharing y

I would hope that it also tells a recruiter that you are able to focus/persevere at something, that you have decent writing skills, and that you enjoy sharing your knowledge. I am somewhat biased, I also have a high-rep account (mostly from C questions). I have not tried drumming up interest when interviewing, though.