  The Creator of the universe could place a message on the most cosmic of all
billboards, the Cosmic Microwave Background (CMB) sky. It was proposed by Hsu &
Zee (2006) to to search for such a message in the CMB angular power spectrum. I
process the temperature measurements taken by the Planck and WMAP satellites
and extract the binary bit-stream. I estimate the information content of a
potential message in the stream as about 1,000 bits. The universality of the
message may be limited by the observer-dependent location in space and the
finite observation time of order 100 bn years after the big bang. I find no
meaningful message in the actual bit-stream, but include it at the end of the
manuscript for the interested reader to scrutinize.

Instrumentation and Methods for Astrophysics;Popular Physics