A common problem; advertisers who promote products that are not in stock. It seems like an open door: if a product is not available, it is not promoted online...

As of today, May 14th 2009, Tribal Internet Marketing is Admarkt certified. Admarkt is an advertising system that manages ad campagnes at Marktplaats.nl. Tribal is the first internet marketing bureau that successfully passed (by two specialists) the so called 'Admarkt Klantencentrum Gecertificeerd Examen'.

How can travel companies advertise in the long tail using Google AdWords? Mark van Werven talked about this topic during the symposium at the RMC Automatiseringsdag. A short summary follows below.