i have not worked much on alexa part. since 2 week we were about to do some alexa improvement for the sites. we linked the alexa url from thesite which is a good pr site and also aprox 50 to 100 submissions for the 3 sites. i saw alexa figure has been increased a lot it was 1,81,763, and now it is around 2,11,274.. i had read all over the net and did the same what has been recommanded by expert (assuming).. is anybody can help improving alexa..