inventfilm

When importing your blog from blogger you may cause your posts to reappear as duplicates in your subscribers feed readers, unless you install this plugin and set the “Not Before” date to the day you switch.
This plugin works best if you have already been using feedburner to “burn” your feeds in blogger.
<h4>Why would I use this plugin?</h4>
If you are using blogger and feedburner, then after you import your posts into wordpress and change your feedburner “Original Feed”, your subscribers will see all your old posts reappear in their news readers as new unread posts. This plugin allows you to remove all those “old posts” from the rss feed which, after switched the feedburner feed source, will make the blogger to wordpress transition completely seamless.

RSS Not Before

RSS Not Before provides the ability to remove posts from the rss feeds prior to a given date.

subins2000

Set up redirections from your old blogger blog to your new WordPress blog. You can redirect posts, pages and as well as the home page. This plugin will generate a template for your blogger blog that will redirect your old Blogger users to your new WordPress blog. 
This plugin will get the URL the blogger user visited and redirect to the new post. See ( http://subinsb.com/move-blog-from-blogger-to-wordpress ) for more details.
Languages: Also available in Spanish & Serbian languages
Compatibilty
Blogger 2 WP works on WordPress versions from 3.0.1 to the latest WordPress version without any problem.
Donate
I was 14 years old when writing this plugin. Please consider a donation to support me. Please…. 
http://subinsb.com/donate
Support
If you want help, you can use the WordPress Support Forum or you can seek help via comments section of http://subinsb.com/ask/blogger-2-wordpress

Blogger 2 WordPress

Set up redirection of posts, pages from Blogger Blog to Wordpress.

RSS Not Before vs Blogger 2 WordPress