Hi Dave,
At the moment just using various decoders available on the internet for paging, taxi-mdt, trunking etc. But there are lots of other mysterious telemetry, data and digital transmissions out there.
In the past I've decoded NOAA APT weather satellites, and more recently been getting the odd SSTV images from the ARISSat-1 amateur radio satellite.
I do update my
blog with updates.