Poor example i know...
For example business has JimBobsGoodEats.com and the company name is "Jim Bob's Good Eats". Then you can compliment that domain with 1 page entry page if Jim Bob is famous for his award wining ribs then a 1 page site about the award including a link to the main under the domain JimBobsBbqRibs.com
In a little debate it was stated that is outdated seo and that any complimentary domains should be pointed at the main site. Just as any .net, .info, .biz and .us should be pointed at the main .com domain.
Wouldnt having domains with different keywords pointed at the main site be well... for lack of a better term... spammy?
If the one page domain entry sites have unique, informative content and a link to the main site be pretty much the same as setting up 1 page affiliate squeeze page promoting a product?
Or are entry pages with unique domains and unique content now a bad thing?