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Buy, buy, baby
Sep 13th 2014 | The Economist

The advertising industry is going through something akin to the automation of the financial markets in the 1980s. This has helped to make advertising much more precise and personalised. Some advertising agencies and media companies have told their executives to read “Flash Boys” by Michael Lewis, a book about Wall Street’s high-speed traders, to make quite sure they get the message......Real-time bidding sounds high-tech but straightforward. When a consumer visits a website, his browser communicates with an ad server. The server sends a message to an exchange to provide data about that user, such as his IP address, his location and the website he is visiting. Potential ad buyers send their bids to the exchange. The highest one wins and an ad is served when the website loads. All this typically takes about 150 milliseconds.

In reality, though, the ad-tech ecosystem is stupefyingly complex. Luma Partners, an investment bank, has put together the "Lumascape", a bafflingly crowded organisational chart showing several hundred firms competing in this market. Sellers of advertising space often go through technology firms: a "supply-side platform" (SSP) helps publishers sell their inventory, and a "demand-side platform" (DSP) gives access to buyers. Many choose a data-management platform (DMP) to store and buy information about users.

Advanced behavioural targeting, which uses technology to reach specific users with the desired characteristics, helped advertisers increase their return on investment by 30-50%. One popular tactic is "retargeting", which allows advertisers to look for people who have visited their website before and show them an ad related to an item they were looking for but did not buy.
online_advertising  programmatic  advertising  advertising_agencies  LBMA  behavioural_targeting  location_based_services  automation  real-time  algorithms  ad-tech  auctions  ROI 
february 2017 by jerryking
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