Hat tip to Phil Wolff about Skype suffering yet another outage on Sunday. This is clearly a growing pains issue. When I see over 21 million users on everyday there's growth happening, and that's a good thing.
A few weeks back it was an outage tied to the App store where a tick box wasn't checked. That got fixed fast. Then about a week or so ago there was a login issue. Now today we have a services issue.
So far I have not felt the impact, as I've been able to receive calls via Skype In, dial +99 numbers for HiDef Conferencing, etc.