Suggestion: More watchlists

[dree12]

Sometimes, one watchlist doesn't cut it. I might want to watch the Press board for one watchlist, have all the threads I posted in in another, and have a third watchlist for assorted random threads. Would it be possible to allow use of more watchlists, ideally an arbitrary number of them?

Going further, maybe shared watchlists can also be useful (for companies making sure customer service finds all complaints, and doesn't waste time rereading complaints). And I would also love filters for the watchlists: have it, for example, only accept threads started by pirateat40.

Practical idea, or just wishful thinking?