I think blogger blogs probably get picked up by Google automatically. Not sure.
Best thing is to submit your blog to the main blog aggregators you'll find at
Pingomatic. Then after each post PING pingomatic which will update all those sources so they list your latest post.
As far as getting your blog in the regular search engines, the best way is NOT to submit to search engines, but let them find it by following links from related sites. So post in a forum or blog related to your industry. Post something meaningful, not spam or a one-liner. Link to your blog in the post. If it's a fairly busy blog or forum, the spiders will find your link and follow it.
The more TARGETED links you get, the more the search engines will like you. After they find your blog if you keep updating often they will keep coming back for more.
there's no need for registration or anything what you need to do is to make backlinks for your site through directory submission, article submission, forum posting, link exchange... then everytime you make an update for your site the search engine spider will be crawling your site with all of the backlinks it has then that's where your ranking begins...
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