Follow CodBall (@CodBall) on Twitter to be alerted when we post to the site. We will occasionally use the account to post other updates. Both the Falmouth Commodores (@FalCommodores) and Chatham Anglers (@ChathamAnglers) have accounts. I'd also recommend following The College Baseball Blog (@TheCBB).
Edit (4/30): The Wareham Gatemen have joined Twitter (@WarehamGatemen). Edit (5/28): The Brewster Whitecaps have joined Twitter (@CrashTheBeach). Edit (6/8): The Bourne Braves have joined Twitter (@BourneBraves). Edit (6/11): The Y-D Red Sox have joined Twitter (@YDbroadcast). Edit (6/12): The Hyannis Mets (@hyannismets) and the Harwich Mariners (@harwichmariners) have joined Twitter. Edit (6/14): The Cotuit Kettleers (@cotuitkettleers) and the Cape Cod Times (@CapeLeagueCCT) have joined Twitter. The only team missing now is Orleans.
What's Twitter, you ask? Here's a good introduction: