It’s begun. There’s a webcam here. (See below for better views.)
(Picture from here.)
Update: Another webcam here. (See below for better views.)
See the comments at the Volcano Café post for further news, pictures and videos.
Update II: Today’s quote, from marinecreature in the café comments: “What an adorable little mini-volcano.”
Both the webcams linked above now show very little but grey, but there are better ones linked to in the comments thread. Try this one.
Update III:
Update IV nn: The view from a drone: