You are pretty much completely out of the loop if you haven’t heard of group-buying sites like Groupon, LivingSocial, and BuyWithMe. These sites offer city-specific deals that are anywhere from 50 – 90 percent off the regular price. In many cities there are actually 20-30 deals sites, which leaves little time to do anything but group-buy shop all day and indulge with the coupons at night (if you don’t forget about them)– until today.

Boston-based DealGator takes all the work out of the process by not only listing all these Boston deals in one place, but their new features launched today help you manage them, too. DealGator is the first aggregator to help you make better purchase decisions, manage the deal purchases you do make, and even begin to personalize the deals you recieve.

To help you make better purchase decisions, DealGator appends Yelp reviews to each individual deal so you have a sense of how good the location is. And in a first step to begin personalizing all the deals in your city being aggregated on DealGator, you can remove deals and even block ones you don’t want to see again. But if you really want personalization, you can filter the types of deals you see (e.g., events, fitness, travel, beauty) and even block deals that mention particular words.

Once you make the purchase, you can use DealGator’s deal management features. For example, you can add a purchased deal to your DealGator “I got it!” list. This attaches the printable PDF coupon to the deal and allows you to set up reminders so you never forget when your deals expire.

Dealgator provides you the option to browse deals at will on their site, view the deals in a daily digest email, or by following their Boston Twitter account. ?The company helps people “wade through” deals in 21 cities in the US and Canada, and in Boston today the site boasts 59 deals.