Ad targeting in a multi-screen world
June 20, 2013 4:11 am
6 ways to target a multi-device world
Devices can be targeted beyond traditional advertising techniques in a number of different ways:
- Device type
- Device make & model
- Device properties
- Device location
- Connection information
- Other device sensors
Where device type could be anything from a wearable heads-up display to a mobile phone or TV, and device properties can include things like screen-size, HTML5 support, and OS.
The report then goes on to show how device-detection is a key component in Real Time Bidding networks for mobile ad exchanges.
Real Time Bidding
Real Time Bidding (RTB) has emerged as a standard to enable an efficient marketplace for ad inventory. RTB has been around for longer on the fixed web but its features really shine in the mobile world where so much more contextual information can be added into the mix.
Growth in RTB has been very strong. IDC expect more than 40% of total mobile and online display advertising to be RTB-based in 2017.
RTB is illustrated in the sequence diagram below:
The following is a simplified list of the information made available in the bid request sent out by the ad exchange:
- If the bid request is for impressions in a native app or website
- Details of creative – banner or video, dimensions, formats etc.
- Description of site or app
- Content description
- Description of Publisher
- Description of Producer
- User’s segmentation details – DOB, gender, associated keywords and buyer IDs
- Response window for bidders – the time (measured in milliseconds) bidders have to respond to the request for bids
- User’s device properties – everything known about the user’s device
Of particular interest is the last item above: the site visitor’s device information is part of the information contained in the RTB specification and lists everything known about the user’s device. A user’s complete device information is sent back to advertisers bidding on inventory as part of the bidding process.
For an ad exchange to be effective and competitive, it must have a reliable, efficient, and accurate solution to this part of the system, and that’s where device description repositories like DeviceAtlas come in. They are used at different points thoughout the RTB ecosystem to convert the UserAgents of visiting devices into rich device information to help the bidder assess the full value of the impression.
Key insights from the report include:
- Mobile advertising is growing at an astonishing rate
- Devices can be targeted far beyond traditional advertising techniques
- Device detection is key to providing relevant ads
- Device fragmentation offers strong targeting and differentiation opportunities for ad exchanges
- Wearable devices such smartwatches, fitness trackers and head-mounted units provide even more channels for adverstisers and offer opportunities for further growth
Originally posted on mobiForge, Afilias Technologies’ resource site for mobile web developers.