Don’t you get sick of having to register at website X, at website Y, at website Z, …? It is really not fun to maintain all these accounts, change passwords, … Luckily, there are some large websites offering delegated sign-in (for example Google Accounts, Live ID, Twitter OAuth, …). You can use these...

One common accident while developing DNN portals is to change DNN's default login page through the Site Settings page. This is ok, as long as the new page you set contains a user login module. But if the new page does not, you usually get "locked out" of DNN, not being able to login since ...

OpenID is gaining ground, and with good reason. A cross-platform, cross-browser single Internet sign-on using a distributed network is very appealing. I'll assume though that you already know what OpenID is and why it is a good choice for your web site. This post is about how to add support for O...