Standards

I am primaily involved in the following organizations (I also follow the work in DVB, W3C, 3GPP (SA4), HbbTV, ATSC and SCTE):

The IETF
Individual contributor and working group (PAYLOAD) co-chair (since 2007). My list of 20+ RFCs, author stats page, list of active drafts and list of expired drafts .

MPEG
Individual contributor, editor and subgroup (DASH) co-chair (since 2010). I have also been the head of delegation for the Turkish National Body for JPEG and MPEG since late 2017.
DASH Industry Forum (DASH-IF)
Individual contributor and editor (since 2012).
Streaming Video Alliance (SVA)
Individual contributor, editor and study group (Players and Playback) co-chair (since 2016).
CTA Web Application Video Ecosystem (CTA-WAVE)
Individual contributor and editor (since 2018).