Problem: How to automatically send status notifications on the new blog posts on blogger to google+, facebook and twitter?
Solution: Two step approach worked for me:
1. use official blogger to google+ integration (to post to google+)
2. use "+Rob Mcgee" (to repost from Google+ to facebook and twitter)
How to achieve it? Go on reading.
Official integration blogger to google+.
Follow the instructions here:
http://support.google.com/blogger/bin/answer.py?hl=en&answer=1752748
Or more specifically, to merge the profiles do so here:
http://www.blogger.com/switch-profile.g
Google+ to Facebook and Twitter reposting
Use the site with the official instructions: http://gplus.sagg.im/
I've found this approach on:
http://lifehacker.com/5868019/how-can-i-post-to-facebook-twitter-andor-google%252B-all-at-the-same-time
In fact I need to test it somewhere, so if you see this post in all these 3, it should be working fine.
Let's see :)
