impact: is a British television listings website. The creators of envisioned people searching and watching television online, which the website cites as the reason they registered the domain name. In 2007, the brand's chief executive officer was Chetan Damani. The website was relaunched to include user-generated content and a new format: the television listings grid. It also enabled users to customise the guide to hide channels unavailable to them. Sister company Imano were commissioned to develop the changes. By 2008, had over one million unique users. More information...

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

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