Savannah Stern - To Affair Is Human - Jan 24 2011 - 720p Link -

. Given the nature of this production, the "story" typically follows a scripted scenario centered around a character (often portrayed as a suburban housewife) who finds herself in a situation involving infidelity or a clandestine encounter.

This indicates High Definition (HD) quality. In 2011, 720p was the standard for high-quality digital downloads before 1080p and 4K became the norm.