Sharethrough is an omnichannel supply side platform underpinned by advanced RTB tech & enhanced ad experiences. We bring human centric technology to programmatic advertising. Founded in 2008, Sharethrough is the leading global native advertising platfo... Sharethrough is an ad-tech company; its Privacy Center hub links to separate pages for 'User Rights: Access and Deletion of your Information' and 'Opt-out/Do Not Sell My Personal Information', so you must follow those links from the Privacy Center to submit a request. The page itself gives no processing timeline, verification requirements, or contact address, and cookie/ID-based opt-outs generally need to be redone if you clear cookies or change devices.