Club Carlson is hosting a Twitter party on March 19 called #HASHTAGHOTELPROMO. During the party, they will be giving away points and other prizes such as: cameras, headphones and tablets. In order to be eligible, you must follow @ClubCarlson on Twitter and register for the promotion.
In an effort to get everyone to join in, right now Club Carlson is giving away 1,000 bonus points to people who follow them and register for the promotion. You must have a Twitter account to be eligible.
For a more detailed analysis see this Mommy Points post.