@ seovary, How many is too many? How do you get penalized?
@ linkbreak, well what if you had both? Both a brand name and also dominate Search Engines with keyword domains, then have back-links to direct to the brand name site?
@ Grobar - I apologize for this newbish question, but where would one go to buy sites?
Also, this “microsite technique” would only be beneficial for keywords that I am not able to dominate, correct? So in otherwords, I would have to check to see which sites are dominating the keyword, then buy them? What if the ones that are dominating are not for sale? I’m a bit confused… sorry.
If done properly, it is called “using microsites”.
The proper way to do this is to buy a domain that has an existing site related to your main site’s concept.
For your example, mrcompany.com would have content and themes based on each category of business products.
For a particular category, say, “office supplies”, one may find a domain/site called “unclutteryouroffice.com” which may be a site allows people suffering from ADD or ADHD to post pictures and comments about what items they keep on their desk (and off their desk) to stay organized.
THE KEY is that this site would rank already for terms like “organized offices” and “unclutter your desk”, etc. Since office supplies are tightly related, then mrcompany.com may buy this site and use it as a “microsite” to capture traffic of people searching for ways to unclutter their office (with nice office supplies like desk organizers, for example).
------bottom line, is that it is all about the goal. Is your goal to sell more office supplies, then the goal of the microsite is probably to help drive traffic to the main site based on fringe keywords that the main site couldn’t rank for on it’s own.
If the goal was different, the approach may be slightly different.