"Fear"...? C'mon.
"The whole industry is moving to subscription-based services," said Pradeem Rathinam, bCentral's lead product manager. "It's becoming more and more evident today that it's really hard to do business on the free-service model."
Bcentral expects to make ListBot's small business customers migrate towards List Builder, offering them a 40 percent discount. Rathinam said it's been a success. "List Builder has become the leading list service on the Internet today," he said.
On the other hand, free alternatives remain, including Microsoft's own MSN Communities.