with this dofollow blog commenting software you can find thousands of different blogs which are dofollow. You can sort them by their page rank in order to post to the more effective ones first.

While what most DoFollow blog commenting services do is post over and over again in the same 100 blogs they know about, you can post to new blogs not regularly posted to by most dofollow commentators.

and most important: it costs much less.

find this tool here