[bitfolk] IP Bill, BitFolk, and VPNs

Hello BitFolk People This http://www.hailpixel.com/articles/how-to-protect-your-online-communications excellent article about the implications of the IP Bill suggests using a VPN to help to keep the snoopers at bay. Here's a question: is BitFolk an 'ISP' for the purposes of the bill? -- does it collect metadata about traffic in and out of my VPS? If not, would it make sense to use my BitFolk VPS as a VPN, so that it proxies my home internet connection? I've been toying with the idea of using software such as OpenVPN for this, and the bill (very nearly an Act now) gives me another reason for getting on with it. The alternative would be to use a paid-for VPN provider such as the ones recommended in that article. Cheers, Chris