Follower Insights for LinkedIn - Shows the number of LinkedIn followers where it matters
Profile Hopper - Chrome Extension to Growth Hack LinkedIn
Filtpod LinkedIn Hashtag Analytics - Get instant hashtag follower count checked at your fingertips and scale your profile visibility.
LinkedIn Message Tracking by SalesWings - Track sales leads who click in your LinkedIn messages.
UNIVERSIMM - The Social Network taking on the hashtag
Slack Voice Chat by Standuply - Easily record and send voice messages on Slack 🗣️