You&#x27;re prioritizing users who are willing to spam their friends about a product they can&#x27;t even use.<p>I would be _far_ more likely to tell my friends about the product if I could actually use it and be able to vouch for it (as I have with the mobile version of TextSecure&#x2F;Signal).<p>Forcing me to get my friends to visit a page where they will find out about an application they can&#x27;t even use is just annoying.