Indie Developer: "Man it'd be cool to have a couple of thousand users"
Enterprisey Contract Developer: "Man it'd be cool to have a couple hundred thousand users"
Startup Developer: "Man, I hacked up something over the weekend that has a couple of million users. Ho hum, to the pub?"
The sheer scale of the market on the web is mind-boggling, despite working for a web company, I still stand by Todd Manning's comments of "I hate the web, the web is stupid." It's a fact I accept however, I hate Windows as a development platform, but I'm willing to accept that it's too large of a market to ignore (something the guys at plasq get with both skitch and ComicLife).
Not three months ago my days were filled with C# and now it's all python all the time.
I'll sleep when the bubble pops.
Just kidding, I cherish every single one of my users like they were my own children, staying up late worrying, wishing it were legal to hit them with a plank of wood