Satellite News Channel launch a spin-off service, CNN2 (later renamed CNN Headline News shortly after SNC's launch; it is now named HLN), which originally maintained a format similar to that being planned by the Satellite News Channel – albeit with newscasts running in 30-minute intervals – as a preemptive strike against the ABC/Group W venture. CNN2 made its launch on January 1, 1982 on participating cable systems across the county as well as through a sneak preview block on sister channel Superstation WTBS. Satellite News Channel launched on June 21, 1982. During that time, it provided competition for CNN, the first cable network
CNN International news website CNN.com (initially an experiment known as "CNN Interactive") on August 30, 1995. The site attracted growing interest over its first decade and is now one of the most popular news websites in the world. The widespread growth of blogs, social media and user-generated content have influenced the site, and blogs in particular have focused CNN's previously scattershot online offerings, most noticeably in the development and launch of CNN Pipeline in late 2005. In April 2009, CNN.com ranked third place among online global news sites in unique users in the U.S. according to Nielsen/NetRatings; with an increase of 11%