It's hard to get back into an old hobby when you don't know where to start.
Spending too long searching for where to start is demoralising.
Get a curated list from people whose opinion matters to you.
Below is a preview of what Lost Hobbies might look like. There are not many items right now, this is kind of like a playground. When the site is "fully operational" you can login via Twitter and it filters based on who you follow. I hope to have some bulk imports in the future too.