No.
You can upload a snapshot to one of the various image hosting sites (Work safe ones, at least) and post the link, but that's it.
See
here[
^] for a list of sites - haven't looked at it in a few years, or google "Work safe image hosting sites"
Images are not permitted, as then all posts would have to be moderated and checked to make sure that the content is not offensive. This would add some considerable delay, and also required dedicated people to do it.