Webpage + Chat application

Gustavo Woltmann

[spam asking for chat recommendations, leaving the thread as adent42 had useful information]

adent42

If you're willing to roll your own to control the design (and avoid having to run a server)

https://pusher.com/tutorials/realtime_chat_widget
https://www.firebase.com/blog/2013-07-09-announcing-firechat.html

We uses pusher for the Publishing Portfolio notifications.

JohnyL

[spam reply pointing to a paid service for original question]