I've had keywords that have been running for a long time with good ctr and good conversions and just out of the blue Yahoo has started removing some of them with no logical pattern. Anyone else have this problem or know how to get keywords re-instated?
Check the editorial section for explanations. This has been an issue for me for a while. Yahoo! is constantly changing their editorial policies with no notice, so it could be virtually anything. The most frustrating part is they give you a reason that is not really even good, and then you go check the keyword and see 5 other people doing the same thing you were doing.
Yes... I've had similar things happen. Yahoo's search is run with no rhyme or reason as far as I can tell. It's unfortunate too because their traffic is very high quality in my experience. It converts better than AdWords for me.
I'm glad you pointed this out. However is this removal based on the number keywords that you have overall in your campaigns or total?