Looking to build a personalized AI for myself. Any resources?

Hey, I'm looking to create a personalized AI for myself in the context of me in an online community. I spend a lot of time in an online community, and I'd like to have a personalized AI to help me with communicating there. I want to have the AI know all the members there and give me ideas for conversation topics.

I know I could probably do this with ChatGPT, but I'm wondering if there's a specific solution built for this.

Thanks!