From December 1st, we will unfortunately no longer be able to support Multiply in its current form - notably we will be removing the social networking and content sharing part of Multiply (photos, videos, blogs, social messaging, etc.). We have decided to discontinue providing and hosting these services, as we have concluded that other Internet sites who are committed to social networking services will do a better job serving you than we can.
They are, right now, unsure what options they can offer, to help existing Multiply blogs be transitioned to alternatives such as Blogger.
We're still finalising the exact list of formats and platforms that we'll export to, but users will be able to download all their original media and data, (in some flexible formats) and also able to migrate directly to alternative blogging platforms.
So, let's see what options Blogger Engineering can offer. Watch this space, for updates.