With the recent Mer Project announcement, there are a lot of people confused what Mer is about. Let me try to explain.
Mer picks up the idea of MeeGo Core, and provides a very stripped down, mobile devices oriented Linux distribution. But this distribution is vendor oriented. Not end-user oriented. Mer’s goal is to provide a base that vendors can build on and create end-user oriented products.
There are two kinds of vendors. Ones providing a “hardware adaptation” and ones providing “user experience”.
Hardware adaptation lies below Mer, and makes Mer run on a specific hardware. Let it be an Intel CPU based PC or Netbook or an ARM SoC based mobile device or any other esoteric hardware.
User Experience vendor provides a layer on top of Mer, interacting with a live human user. This may be the MeeGo Tablet UX, MeeGo Netbook UX, Plasma Active, Cordia HD, MeeGo IVI or any other User Interface.
This allows for many combinations and decouples the effort. Of course you can be both hardware adaptation and user experience vendor, building a complete Product.
Have fun in the spirit of openness.