Just saw an ad on the AR Home Page for articles from Branching Out and My Word Tree.com  Seems like a possible source for real estate articles for use in an email drip campaign or newsletter service.  Of course there are others like Reaty Times and Inman, plus a lot of the national real estate brokerage shave in-house sources as well. 

Has anyone in the AR community used or tried this service from My Woed Tree and Branching Out?  If you have, what do you think about them?  Is it worth the time to use - e.g. did it get you results?  Any input from the people who are involved with networking and Internet marketing of real estate would be especially valuable to readers of the AR blogs.