Don't link a personal Twitter acc and a punting one because they will be LINKED.
If you are going to have a Twitter account for punting set up a separate one with a completely different email address (for the uber paranoid try
External Link/Members Only).
Even then it's possible for somebody, if bothered, to connect the two.
Unless you have (and continue to keep) all the privacy settings set up properly and lots of no-tracking addons installed across all your devices Twitter knows where you are.
It's a minefield - unless you are 100% sure you know what you're doing DON'T.
As always be careful what you do on the Internet or one day it may come back and bite you on the arse.