Your Twitter avatar (aka the picture in your profile). If you're using the default egg-shaped picture I won't take you seriously.
Your Twitter bio. Leaving your Twitter bio blank is a sin. I can find you and follow you if you put interesting keywords in your bio. For example, CFD is one thing I look for. Also, when you follow me I'll be able to decide whether to follow you back.
There's no guarantee I'll follow you back. There's an unwarranted assumption in the Twitterverse that if you follow me I'm obliged to follow you back. That just ain't gonna happen. Maybe after I figure out who you are and see what you Tweet about.
Tweets with just a link. If I don't know you and you Tweet with just my handle and a link I won't click on the link. I'd have to be stupid to click on that link. I'd have to be doubly stupid to click on one of these links from someone with the egg-head avatar.
|Do I look stupid?|
|I'm not looking for a Chevy. And running? Hah! Should I block them?|
I don't think I'm asking too much. Do you?