Iran's Minister of Communications in a meeting with his Russian counterpart agreed upon the presence of Yandex in Iran. Yandex is the dominant search engine in Russia and soon would have an office in Iran so it could service Iranians better.
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.