Editing Vlog (section)

===Health===
Researchers have investigated how vlog-style YouTube videos made by creators who suffer from chronic illnesses can raise health awareness among viewers and create social communities among those suffering. A 2014 study evaluated the contextual relationship between vloggers who shared that they had diabetes, cancer, or human immunodeficiency virus (HIV) and their audiences.<ref name=":03" />  Most of the creators of these vlogs chose to focus their videos on how disease diagnosis and treatment had impacted them physically and emotionally. Commenters on the vlogs who shared personal characteristics formed ad hoc small groups; these impromptu support groups expanded over time as more and more people discovered the health vlogs.<ref name=":03"/>