HI Jeffrey,

I am always generating the XML sitemap with : http://www.xml-sitemaps.com/

Also, you can see some sitemap generators on the following link: https://code.google.com/p/sitemap-generators/wiki/SitemapGenerators

I hope it helped,

Cheers!

Hi I would go for four Social networking sites:

1. LinkedIn

2. Facebook

3. Twitter

4. Google +

I am not really engaging myself into others, but you can build very valuable relations on these in your area. I hope someone will include other Social networks in the list to.

Hi Atul Sharma,

My question is, what are you targeting? You should check for bookmarking sites only after you know what is your target zone.

Cheers,

Istvan