The government of Iran has no official and specific stance on trading cryptocurrencies. Although Bitcoin trading at the moment is not against the law, Iranian authorities showed their concerns in this matter.
Wikipedia has a fast growing competitor now, and it’s called Everipedia. The website, as the founders call it is a "thugged-out Wikipedia" which is a crowdsourced encyclopedia and knowledge aggregator. Here’s TechRasa’s interview with two of the co-founders of Everipedia.