I found this nice piece of code that redirect all your old site urls to new site urls.
Main URL and all URLS bellow it to appropriate URLs on a new domain.

etc in my case

Code:
www.generaltopics.info -> www.topicsplanet.com
www.generaltopic.info/some-url/ -> www.topicsplanet.com/some-url/
and its only two lines. Add this to your .htaccess

Code:
Options +FollowSymLinks
RewriteEngine on
RewriteRule (.*) http://www.newsite.com/$1 [R=301,L]
So forget doing redirects for all of your urls manually.

Here are few examples:
Code:
http://www.generaltopics.info/what-is-average-daily-temperature-in-european-cities/
http://www.generaltopics.info/is-david-ortiz-of-the-boston-red-sox-married/
http://www.generaltopics.info/which-country-has-a-five-sided-flag/
http://www.generaltopics.info/which-first-lady-was-a-photographer/
http://www.generaltopics.info/?feed=rss2