Here’s a list of all the Telegram groups (http://telegram.org) where you can connect with organizers and other Wikimedians. Please note the code of conduct for Wikimedia technical spaces is in effect for these.

Wikimania 2017: 

(main info and inquiry channel, open to all)

Wikimania 2017 social: 

(more casual gabbery)

Wikiconference North America: https://t.me/joinchat/GFsvtA24l31w_fHOvAFZzA

(for Wednesday and Thursday activities)

Wikimania Hackathon Social:

(for Hackathon)