Best Hosting for Pligg
An ideal web hosting provider for Pligg is definitely BlueHost. It is a perfect web host, widely chosen by many webmasters. They also won the 2008 best web host support award.
To host the Pligg CMS you will need a database and all the three web hosts above have this. So now it's just your choice.
Moreover, these 3 web hosts offer you unlimited domains hosting, so you can host as many separate Pligg websites on one account as you wish.
Many success with your Pligg websites!