Sup Teach?

Edublogs is apparently embedding ad-links into posts of their users. If you’ve been wondering why random words like backpack, bathroom, and cough contain links to various places, there’s your answer. If edublogs wants to link our readers to ads on sidebars, that’s fine with us. But within our content? We don’t know about that. The only way around it is we become a “supporter” of edublogs, paying a monthly fee. We understand this is a field short of funds, even in the blogging domain, but is there any way around this aside from paying, or  switching over to wordpress or blogspot? We don’t want a switch to confuse our readers! Any help out there?