I have been observing my and some friends' sites over the last month. We use different link building techniques in order for us to figure out how backlink trackers calculate links For instance both the DP backlink tracker and http://www.addme.com/popularity.htm show my friends site with 200 more links than me, with mine on steady decline I get a lot of natural links because of the nature of my site, teachers link to it all the time so why did he show growth and I didn't Well after noticing the DP and Add Me both reported the same number of links for him I investigated The 200 in bound links they report only come from blogroll or the sites own indexed pages no other sites, no comments, no article directories nothing see for yourself link:http://hedgefundlawblog.com
Even if that is the case 1) why would would this reporting method have such a slant to blogrolls 2) why do other internal link counts like Site Explorer by Yahoo show only 6 inlinks but webmaster tools shows like 1564 links?