erm... CP means CodeProject. Typically we write CP or and we refer to our members as CPians or ians.
and a Dose... well... this has a direct relationship with drugs... I think it can also be "shot".
Engadged for me means participating with some regularity which I don't on neither of those social media chanels.
I kind of use Facebook more to catch up with my friends (as I'm currently abroad) and LinkedIn for professional stuff but not too much either.
In both I cases may use them 2 or 3 times a week... not much more than that.
If I say engadged I could probably refer to CodeProject or StackOverflow which I open multiple times a day :p
Allow multiple selections because a person who is engaged to social media is using multiple social medias for different purposes. Like for professional purpose, Linkedin, for sending messages Twitter and Facebook etc.