Twitter users, wondering how you can help the Pakistan Flood Relief cause? Here is one way:  re-tweet one of the following tweets ... Twitter Campaign 1 ...Corporate Matching Funds: It's about Us, Acting Now, for Them...HELP #Pkfloods victims. Get ur company to match: http://bit.ly/acNtU0 #<Companu> #<company> (via @arrafiq) Replace <company> with names of a well known Fortune 1000