"Russian-speaking users can choose between the standard Russian version and two extras: a Soviet version and a Pre-Revolutionary version. Other than language tweaks (e.g. telegrams for messages and comrades for friends) these versions contain other easter eggs. For example, all private messages in the Soviet version have a stamp saying 'passed server censorship'. The pre-revolutionary version uses old-style Russian orthography. Both extra versions are also ad-free."
Amazon is naturally much bigger, but VK is not a small fry either.
http://en.wikipedia.org/wiki/VK_%28social_networking_website...
"Russian-speaking users can choose between the standard Russian version and two extras: a Soviet version and a Pre-Revolutionary version. Other than language tweaks (e.g. telegrams for messages and comrades for friends) these versions contain other easter eggs. For example, all private messages in the Soviet version have a stamp saying 'passed server censorship'. The pre-revolutionary version uses old-style Russian orthography. Both extra versions are also ad-free."
Amazon is naturally much bigger, but VK is not a small fry either.