What should I use ?

[Sandeep Singh Shekhawat]

Some websites use "Log in" and "Log out" for website members but others use "sign in" or "sign out". I notice one more thing that some uses "sing up" but others use "register". SO I want to know that what should I use? These depends on culture or have difference like UK English or USA English. What is usage?

My new article:A Simple MVC Application using LINQ to SQL
ASP.NET MVC 4 - Layout and Section in Razor

[_Damian S_]

Sandeep Singh Shekhawat wrote:

some uses sing up

I reckon they are more likely to use "sign up"... ;-)

Quad skating his way through the world since the early 80's... Booger Mobile - My bright green 1964 Ford Falcon - check out the blog here!! | If you feel generous - make a donation to Camp Quality!!

[Richard Andrew x64]

No, to "sing up" it uses the voice authentication that Google just bought: Clickety[^]

The difficult we do right away... ...the impossible takes slightly longer.

[_Damian S_]

So a high-tech way of attempting to voice-mimic your dialup modem?

Quad skating his way through the world since the early 80's... Booger Mobile - My bright green 1964 Ford Falcon - check out the blog here!! | If you feel generous - make a donation to Camp Quality!!

[Mycroft Holmes]

I don't think there is a guideline and the choice if personal preference of someone in the design team.

Never underestimate the power of human stupidity RAH

[Ramug10]

In my point of you it is depending on media if it is social networking site most probably people use sign in and sign out, business purpose people use log in and logout.signup and register also in similar fashion.

[Lost User]

Use whatever phrase is best understood by your target audience.