The best effort/impact ratio you can find to increase employee engagement and recognition is to automate birthday and anniversary celebrations. It is cross cultural, cross-religious, cross-generation, cross-timezone etc. And it makes people genuinely happy to receive some positive vibes during this special day.
No features have been listed yet.
Billy Birthday's answer:
Billy is cheaper than the competition and is known to have a human-touch that other bots don't have.
Coworker Coffee - Coffee with a different coworker each week
Jolly for Slack - Automate birthday and work anniversary celebrations in your Slack organization.
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
BirthdayBot for Slack - Don't miss your teammates' birthdays!
Twine - Twine is an open-source tool for telling interactive, nonlinear stories.
OrgaNice App - A bot for Slack that will keep your team always organized, connected, and engaged.