It definitely has some advantages as expressed by many on this thread. It helps to catch attraction of the reader. Basically if the reply to the thread is good one, people take interest in visiting the sites mentioned in signature also. It do help a lot.
Yeah it is a simple trick and it is bound to be a regular.you can use primary colors which are different from the site color where you post.
Signatures are colored because to attract the members here so that the website can get too many backlinks.
i think signatures in color would not help in SEO process.but some would like to use signatures in color because they are trying to get attention from people to their links.
It doesn't have more weight, it just stands out more, so its easier for people to notice your signature Personally, I stopped styling my signature at the forums I participate at, I'm more interested in the value of the backlink
It should not have more weight in terms of ranking although because of the coding, it could add variety to the linking scheme. But the main reason for colour is to catch people's attention so they click through or read it at least.
Signature in color doesn't help more than normal signature. Both are same. It is just for looking good
I have heard that changing the def default theme/color of your blog can give you more weight in seo, is it true or it is just like as the colorful signature link-to look it more attractive , nothing else? can anyone please give his opinion here?