Rapportive: Spyin' on your contacts

The other day, some one in the office recommended I try Rapportive. Being a gizmo geek, I love installing plugins (yes, I am one of those people) and so I jumped at the opportunity to play with a new toy.
Rapportive's goal is to create "rapport" between individuals by giving them both more information about each other. And it provides a host of information, including social networks, activity, and more. Take, for example, John:
So right off the bat you have who he is, what he looks like, what his position is, what company(ies) hes involved with, his last three tweets. And… John has a flickr page? No way.
It also has a note section, where you can add your own details about that person. Like a reminder about when they're going to be out of the office. And how much beer there is in the fridge.
For corporate emails—such as info@—it also creates a summary based on the domain's front page and meta data. What I like are the inner links, that give us a link to the blog, news, services, and contact, and the fact that it pulls out metadata, giving us a phone number right there. Very nice.
Finally, Rapportive is extensible through "raplets". Plugins (for a plugin, I know) that let you add details from MailChimp, BookingBug, Brightpearl, Bantam Live, BatchBook, and CrunchBase, as well as giving you options to write your own.
All in all it's a pretty cool plugin, and much better than the Google advertisement bar. You can install Rapportive from their website for Firefox, Chrome and more, and then all you need is a gmail account.


You might not have found this yet, but check out what we show for a twitter follower notification. Also, try hovering over an email address or a twitter username…
Stay tuned for more awesome stuff to come!
Rahul, CEO of Rapportive
What should I be noticing when I hover over user twitter names/email addresses? Also, what do you mean by twitter follower notification?
Anyhow, its a great tool and I'm looking forward to seeing what you guys add to it.
By twitter follower notifications, I mean the emails that twitter sends you when somebody follows you on twitter. For those emails, we'll actually look up the twitter username of the person who followed you, to help you decide whether to follow them back.