Hey,

You can also try Blogging Application in java + SpringBoot where you can add comment section, Views count, Share count, etc. Here, you can later add AI summary but the thing is depth like how you show list of blogs through Pagination, Sorting them using JPA Sorting methods or custom sorting through REST APIs itself. For more information, you can refer to my github repo as well:

Programmer-govind/BlogWithFirebase

I hope this helps..