Today, the preprint of my most recent paper became available on arXiv/astro-ph: http://arxiv.org/abs/1204.5176
It is titled “The VPOS: a vast polar structure of satellite galaxies, globular clusters and streams around the Milky Way” and will soon be published in the Monthly Notices of the Royal Astronomical Society. The RAS will also publish a press release on this topic today. UPDATE: Here is the press release.