The are many Twitter applications on the web today.  If you are looking to build your own hunting community using Twitter as the platform, you should check out Twibes.com.  Twibes.com allows anyone to create their own group and customize their “look and feel”.  Once you join a Twibe, your Tweets will appear in your Twitter stream as well as in your Twibe.  Setup is quick and easy and requires to technical skills. 

From Twibes.com:

A Twibe is a group of Twitter users interested in a common topic. To create a Twibe, just choose a name and Tweet it using the form above. The URL must be included in the tweet. Example: http://twibes.com/hunting

To create a twibe, just tweet a link to it. For example, “I just created the coffee Twibe: http://twibes.com/coffee”. Any people to subsequently tweet “http://twibes.com/coffee” will jointhe Twibe. *Be sure that the full URL is included in the tweet. Please note, some desktop applications through which Twitter users tweet may filter the URL, and thus cause an error.