I have 5-6 windows open, each with 5-20 tabs. Often it's worse.
Things like: Gmail, calendar, Xero, time tracker, things I've been meaning to read but haven't yet put in a TO READ folder (sometimes hits 30+ tabs), Trello, business plan lists, BitBucket for an iOS project, Shopify partner admin, Font Awesome cheatsheet, 15-20 client projects I might work on in any given week including their admin backends, App Annie, Analytics, trip research (20-40 tabs easily on maps, spreadsheets, itinerary suggestions, Airbnb, Booking.com, hotels, national park sites), 5 tabs currently devoted to trying to work out how to get a National Geographic subscription to work on device and web, and so it goes on.
Things like: Gmail, calendar, Xero, time tracker, things I've been meaning to read but haven't yet put in a TO READ folder (sometimes hits 30+ tabs), Trello, business plan lists, BitBucket for an iOS project, Shopify partner admin, Font Awesome cheatsheet, 15-20 client projects I might work on in any given week including their admin backends, App Annie, Analytics, trip research (20-40 tabs easily on maps, spreadsheets, itinerary suggestions, Airbnb, Booking.com, hotels, national park sites), 5 tabs currently devoted to trying to work out how to get a National Geographic subscription to work on device and web, and so it goes on.