I'm arguing against too much customization, and giving the visitor all information instead so he can make up his mind. If I were to target bookies which are in Croatian language and accept deposits in Croatian kuna, I think I'd be down to 1 bookie or 2. And so would you guys if you'd tailor the content for Croatian visitors in that way.
What if those two bookies suck? What if the "Croatian visitor" is a Swedish guy on holiday?
My main objection is that an assumption on who or what the visitor is could might as well be wrong. There are wives using husband's PC and vice versa, there are people from Mexico temporarily living in Quebec, there are people with multi-currency cards, there are British people going on vacation in Spain. Or Africa. There are people in the UK barely speaking English. The website visitor could also be using an IP changer program. Or the visitor just wants to bet at Pinnacle and that's it, even if they don't have his language or currency.
As a website visitor, I hate customizations. Earlier this year I was in Barcelona and Paris, and it was irritating to see Yahoo Mail change to the languages I barely understand based on the assumption that I was Spanish/French. Although my account information clearly says I'm Croatian. Big mistake. Google also started to behave differently.
Whenever you're tailoring content the main things to consider are 1) does the information you have reflect the truth about the visitor, 2) how certain are you that the visitor needs more/less of some content.

Originally Posted by
MichaelCorfman
French Canadian resident living in Quebec is now automatically shown only the 5% of sites in our database that support French and accept Canadian players depositing Canadian dollars.
I actually looked it up, French is the native language of 78% of people living in Quebec (although more can speak French let's stick to this number). The accuracy of geotargeting on a country level is 90-95% and on a regional or city level is goes down to 60-70% (and not all geotargeting engines are equally good either), and for the sake of argument let's assume 10% of people are travelers from another country or something else which would totally exclude them from the target group. If we assume the geotargeting engine is 70% correct about people really coming from Quebec, then the decision to remove non-French-Canadian content would be justified 49% of the time (0.78 x 0.7 x 0.9). Even if you'd go with 94% of the people who understand French in Quebec, and even if regional geotargeting would be 90% accurate, that still sums up to 76%, even for such a region with almost no demographic diversity. Much lower percentage than the intended 100%.
To conclude, I'd add some geotargeted content as a spice, but I wouldn't hack into the core of the site by removing content, I think that's a mistake. In the Quebec example, I'd just display the banner for the best French Canadian bookie and the rest of the site would be intact. You just can't put people in drawers no matter how hard you try.
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