userbase
Noun
Meaning
userbase (plural userbases)
(computing) The established group of users for a particular computer program, technology, etc.
A corporate takeover of this project is likely to alienate the userbase.
Examples
According to Mashable, Qik’s userbase reached 5 million users in 2010.
It is designed not only to fully accommodate the requirements of the traditional JANET user base - all research institutes, universities and further education - but also to meet the needs of a new userbase in the UK's primary and secondary schools.
As Facebook works to federate WhatsApp’s userbase with the Facebook userbase they will increasingly be able to about users in a way that increases the value of Facebook-the-product’s display ad business.
Sony's handheld also couldn't compete with the 3DS, which enjoyed Nintendo's full support and inherited the DS console's userbase.
Company doubles its ad sales team and preps for advertiser growth as userbase nearly doubles in the past year.
In the end DP has to make choices if they do not want to cover the whole market, their userbase will let them know if they fumbled up.