Strax Field Report was an umbrella title for a series of in-character advertisements in 2013 that featured Dan Starkey's Strax sending reports back to Sontar. These "reports" were about episodes of Doctor Who that had not yet aired, and thus served as advertisements. Indeed, in at least two of the reports, the character clearly was talking about out-of-universe things, such as the name of episodes and location filming. The "field reports" were all delivered to the public on the web.
The Sarah Jane Adventures71%
Beyond Belief: Fact or Fiction72%
Travelers75%
Fear the Walking Dead76%
Regular Show86%
Naked and Afraid68%
Mountain Men65%
Dilbert67%
The Backyardigans80%
Ninja Kamui81%
Grand Army74%
Superpowered: The DC Story74%
Dora the Explorer62%
The Outer Limits76%
The Magilla Gorilla Show62%
Mickey Mouse76%
Heartbeat72%
101 Dalmatian Street75%
Tom Clancy's Jack Ryan76%
Time Trax65%