The big question is whether regulators will attempt to shut them down:
Now a question is whether Promethease and sites like it could, or should, be the next target of regulators. Lennon believes his service is outside the FDA’s reach, because it doesn’t offer a spit kit or perform DNA tests itself but instead operates like a “literature retrieval service,” presenting a version of what’s in the science journals. Regulate us, says Lennon, and you’d have to shut down WebMD and Wikipedia, too.
Reached by MIT Technology Review, the FDA said it has authority to regulate software that interprets genomes, even if such services are given away free. The agency does not comment on specific companies.