dwolchon
We've already had those "wow I'm glad we have this tool" moments, just a couple of months in.
I wrote it to track our competitors (I used to work at HubSpot) but you can add any other extension in the drop down on the left.
How we use Metabase
Email Cohort Retention
Being the Closest to the Customer
Accounting for
Using analytics before any code is written
Snapchat's data secrecy and culture: Can I really judge them?
Choosing a behavioral analytics system: our journey to Amplitude
Flying blind: not setting or measuring product metric goals
Segment Your User Base: Depth of Engagement
How to quickly format a retention table in excel to maximize learning
How to ask questions for a retention interview exercise
How to find users with invaluable feedback and how to survey them
Analyzing the Twitter Network of Dharmesh Shah
Good vs. Bad Retention – The User and Revenue Impact
Predicting the future, one week at a time
Chrome Extensions with the most growth in 2015
I assume the larger the number of reviews, the higher the engagement of users with the plugin (if they don't think it's part of the browser).
Side by Side New User Emails for Facebook and Twitter
Most Popular Google Chrome Extensions
The Hard Secret About Optimizing Week 1 Retention
When to put your head down
HubSpot Raises Another $35M For More Acquisitions on Road to IPO
I think people are more interested in changes in their personal life (or friends lives) on a weekly basis than careers on LinkedIn. I agree that LinkedIn is focused on business and someone's career, but I think that there is far more potential in doing the same thing but on a personal level (which handling it carefully, as you suggest).
I think that a heat map of friends is a good idea, but it's a one time element that is useful for you and potentially your friends. I'm thinking that the newsfeed aggregator would be better at getting users to come back into the site on a more frequent basis. Maybe it isn't needed as much because so many of Facebook's users come back to the site on a daily basis.
Interesting feedback! Thanks for the comment.