Season 2 was never split.
:According to the blog post, Dan Schneider didn't even know what was going on, so that can't be used as a reliable source. Every other source still goes by the single season plan. Nickelodeon's press releases, DVD releases, and external sources still use the single season. It's not very reassuring when the title of the blog post includes "Huh?" Also, a new intro doesn't automatically mean it's a new season. Networks falsely advertise "new seasons" all the time. Since that's the only thing a split would be going off of, there's no reason to split it. It's not just the title; he later said "I kinda don't even know myself." Unlike the 45-episode order for season 2, the recent 26-episode order actually was split up into two 13-episode orders, as made evident by Nickelodeon press releases, external sources, and DVD releases. That article was published in April 2011, between airings of "iOMG" and "iParty with Victorious". The article says "''iCarly'', which is currently airing third season..." The article proves that the 45 episodes were a single season, and that the currently airing episodes are season 4. This also means that there will be one more season after the current 13 finish. The following reputable websites support the single 45-episode season: [http://www.thefutoncritic.com/showatch/icarly/ a highly respected site with show listings], [http://www.tvguide.com/News/iCarly-Renewed-Season-1031856.aspx the announcement of the season 5 renewal for 2012], and [http://tvbythenumbers.zap2it.com/2011/04/14/report-icarly-renewed-for-fifth-season-by-nickelodeon/89467/ a Nickelodeon press release]. The only thing supporting a split is a single Nickelodeon promo. Promos are incorrectly done all the time, and they occasionally lie to boost ratings. ::The bottom line is that Wikipedia goes off of external reliable sources. The only ones out there support the single 45-episode second season. If the press goes off the production seasons, then so do we. No source goes off of "broadcast seasons," which don't even exist anyway. Dan Schneider's blog is in no way reliable when he says "I guess," "Huh?," "I kinda don't even know myself," and "I think." He doesn't even know himself.