Among subscriptions like the MaineSkiFamily’s channel, a YouTube page linked to Tamerlan Tsarnaev’s name and Google Plus profile focuses heavily on videos about Islam, as the screenshot below shows.

The most recent subscription is to a channel called Allah is the One.

Tamerlan also created four playlists, one called Islam, and another, called Terrorists, which has two deleted videos.

Here is the first video in the playlist he created:

Read more: buzzfeed.com