angie828: How often do you change your content?

I try to change my content on a daily basis. Content freshness means even more since Google released their "Freshness" update which gives precedence to fresh, new content.

I also update most content daily, or at least as often as possible.

I update my content about once a week. Google loves fresh content, so i try to change it at least once a week. visitors will get bored if your site always looks the same.

I'm not changing my old content, I post new content.

I update my content website daily because google like new content , but if you can't update new content daily atleast once a week

Too maintain Top Ranking it is must to keep changing content and with unique Writing skills.
this will Worth you very much as it will give you huge traffic if you are quality Writer.
but for some who always been busy with other works i must say to keep write atleast 4 posts per week for your blogs...

If it is a big site I am running then my content will change daily as Jordon said about his sites.

I tray to change my website contest every month to keep it up.

I try to do it daily so it will keep up to date with everything