Yes, I too don't value
PR much but I am just curious to know what can be the reason for this sudden drop? I do not get into any kind of link building stuff or anything (ofcourse I do link to some of the friends and sites). It is just a simple blog / site.
2nd thing to worry here is, currently it shows link count dropped to 0 and I dont want google to stop indexing my pages due to this bug / issue. Because I have 75% of my traffic is from google.
Regards,
Deep