TweetStats provides a graphic report based on timing of tweets.  This is a free tool.  Check out TweetStats.

Mention.net is a monitoring tool to track mentions.  Create alerts on your name, your brand, your industry and your competitors and be informed of any mention on the web and social networks.  Choose from four […]

Commun.it is a twitter relationship manager.  It identifies valuable members and categorizes them into three groups – influencers, supporters and engaged.  It will also suggest who to follow or unfollow.  Communi.it integrates with […]

CyBranding is a hashtag analytics tool to measure your results, find out which of your influencers are really contributing to your communication (and how), validate and improve your approach, and even study your competitors’ moves.  […]

Twitonomy is a Twitter analytics and monitoring tool.  Monitor your own account or any other Twitter user, as well as lists and keyword searches.  Your profile page will show tweets per day, total links shared, […]