For these interested in the array standard and algebra…
We created a permanent page for ArrayQL, see http://www.xldb.org/arrayql/.
We also created a mailing list which will be used for communication with the community about all ArrayQL related topics. This includes both the announcements from the core team, and the questions/comments from the community, if you are interested in following the development or interacting with the core team, asking questions etc, please subscribe (details on the arrayql webpage).
Lastly, if you would like to provide feedback regarding the draft standard and algebra announced at XLDB-2012, please try to do so in the next two weeks, we would like to finalize the first round of feedback by Oct 15, and incorporate received suggestions shortly after.