In short: Embrace, start pushing the service, driving users to it. Expand: add non standard extentions, locking users onto your quasi-compatable version. Extingish: break compatibility entirely, preventing users from swiching to the fully open version.
In short: Embrace, start pushing the service, driving users to it. Expand: add non standard extentions, locking users onto your quasi-compatable version. Extingish: break compatibility entirely, preventing users from swiching to the fully open version.