Plenty of discussion about this page on HN which is great, here's the RAW data as a CSV if you want to play with it.
Chat with your website visitors while they browse, using your mobile device or instant messenger.
Olark is a lightweight tool to chat with visitors to your website using your existing instant messaging client. Visitors to your website appear as buddies on your Buddy list, their messages to you appear as IMs.
Founded: 2007Homepage: http://www.olark.com/Blog: http://blog.olark.com/
Source: Olark on CrunchBase
See what particular groups of websites are using.
This list is generated from technologies found on the homepage of the sites listed above. Some technologies (PHP) are detected as installed modules on servers and may not actually be used by the site. Some technologies cannot be detected and will not be represented.
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