Forum Moderators: open
So after "Google-Mama" we have:
Yahoo.de
MSN.de
T-Online.de
AOL.de
Web.de
Altavista.de
Lycos.de
Yahoo and MSN have a market share of around 5-6%, T-Online around 2-3% the Rest is < 2%.
The biggest or maybe the only noticeable impact will come from yahoo.de changing from google to yahoo-results.
Having a closer look on the MSN-results we have:
1. Selected websites 1x (from big content or advert.-partners)
2. Sponsored results 3x (Overture)
3. Websites from the MSN/Allesklar directory (rest of the serp)
4. for every new page 3x sponsored results (Overture)
and the rest directory-sites
5. then after a long time (10-15th result page) search engine results that should be served from yahoo.
-> I seriously doubt that anybody get's more than one referrer a month from the search engine results in MSN.de :-)
-> Only question is: Does MSN.de have any motivation to skip the directory sites listing? Looking at the market situation with the competitors Google, Yahoo and Microsoft it doesn't seem likely.
T-Online
Has been delivering ATW results after PPC-results from Google. Now they are simply delivering organic results from Google after 5 Adwords-Results. Consequent and understandable since they consider Yahoo as their direct competitor.
-> No impact here.
AOL.de
1. Recommended websites 2x
2. Sponsored Links 3X (Overture)
3. Google
-> No impact here.
Web.de
1. Sponsored Links 3x (Espotting)
2. Own directory results
-> No impact here.
Altavista.de
1. Sponsored Links 4x (Overture)
2. Results from Yahoo search (they already updated their TOS)
-> Impact
Lycos.de
1. Sponsored Links 2x (Overture)
2. Search results should switch to Yahoo (still seeing fast results)
-> Impact
All in all we are talking about 7-8% market share.
In countries where Yahoo! doesn't have it's own portal the impact may even be less.