If I'm understanding correctly, you're basically looking for a summary of what you've missed since you last opened HipChat? If that is true we currently don't have that feature in HipChat, however if you were sent a private message/1-1 chat, at-mentioned directly in a room, or part of an at-all/at-here you should get an email notification letting you know that you missed a message from someone/mentioned in a room.
I hope this is close to what you're asking, if not please let me know so I can better answer your question.
Earlier this year we made the difficult decision to discontinue our team messaging tools, Stride and Hipchat. The end of life date for Stride and Hipchat Cloud is quickly approaching - February 15, 2...
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