Network Solutions Inc. (NSI) are, amongst other things, a domain registry for this new fangled interweb. When you want to buy a domain name, you do a "whois" lookup to see if it's available, then you buy it if it's available and you really want it.
The trouble is, NSI are registering domains that are looked up using their whois server... So, if you check to see if a domain is available using their server, but want to register the domain with another company, you can't because NSI have helpfully registered the domain, forcing you to buy it from them... This is apparently known as "front-running".
The helpful people at
slashdot have a number of potential solutions to this problem (other than not using NSI in the first place)
including looking up (and hence making NSI register) a bunch of random domain names using a perl script. An alternative is to do a whois on a number of interesting domain names which include registered trademarks as part of the name - and then hope that a Cease and Desist letter is sent to NSI for trademark infringements...
What's really quite funny is their
excuse for this practice...
"During this reservation period, the name is not active and we do not monetize the traffic on these domains."
Of course, they
are monetizing the domain, since during this period you can only buy the domain from NSI...
In effect they're saying: "We're front-running to protect you (our customers) from front-running"