AptHost fully supports PHPmotion on all their plans:
4 shared hosting plans from 5GB (storage)/100 GB (bandwidth) until 20GB/1000GB.
3 Semi dedicated hosting packages, 4 reseller and 9 different server configurations for managed dedicated servers.

 AptHost provides FREE installation of any social media scripts, including PHPmotion.

 Payment: MasterCard, Visa, American Express, Discover, PayPal, Money/Check order, 2CO.
Legal adult content: yes
Datacenter: Dallas, Seatle