Yes yahoo site explorer make me crazy, Now a days I am going to busy on yahoo site explorer for see backlink of different sites and blog that top ten on different keyword. But I surprised that some sites that top on google show very few link, whether the other one site that also top has comparatively very large amount of backlink, Again the site which do not get much link show "Link not found", so what it means? Another think I have noticed that one site get backlink from my blog, afterall I do not link back to that site. All results really make me crazy, please anyone there that can explain me detail?
Check your source code for your site's page and see if you are linking to it. YSE is usually pretty accurate.
Links from blog could be done in many ways. I would check the comments section really. Lot of people use trackback to get links from blogs.
yes. Yahoo have some problems now with their site explorer. I am confused, but I prefer using Ping Sites to ping my site, so my blog can be indexed in yahoo faster and easier.