We are currently upgrading our Skypecast infrastructure. Accordingly, Skypecasts are unavailable to all users at present.

We will post an update here upon completion.

[UPDATE: 16:33 GMT] The upgrade has been completed. Skypecasts have resumed.

However, those of you using Skype for Mac will not be able to join Skypecasts due to a problem with software-version recognition in the Skypecasts directory.

Skypecasts will be available for Skype 2.6 for Mac users shortly

We will post further updates here.