I think since their is no limitation expect word count, its popular. Also, It is really good tool for business owners so they are using it.
I don't like this new Digg and its feature. The earlier one was very Good and unique.
You can contact to google adsense team or post this report in google adsense forum. They will help YOu.
It will help you to get more visitors from social networking..
I always prefer to see the backlinks in yahoo explorer. Google webmaster tool is not so good for backlink listing.
some time it shows recently updated post on the top. It keeps changing. So, Based on quality and update you will get priority.
Currently Google is leading and I think you must concentrate on Google Sitemap.. No IDea about ROR Sitemap..
I think do not submit your website.. If you have bookmarked your website then within few days your website will get indexed..
You must have good quality backlinks from other website and you must post good content related to that.
You can put URL at profile and video description. Use that..
Yes, Till now it is showing error. I have checked it but still no cache for digitalpoint..
You should keep posting.. Within a week you will see a huge ranking difference. Every day ranking goes up and down. So, DOn't worry about that....
On Page Optimization and Off page Optimization is very important for your website to get huge traffic.
Thats really cool. That is a new implementation.. Great work..
Separate names with a comma.