So when is the time right? Well I say no. In my opinion I think that putting your picture any where on the web is bad even if you are careful and the site is protected the web site is.
This is my opinion, please don’t be offened by it.
I think that it is never appropriate because you will never know what bad guys and kidnappers are surfing the web looking for victims. Why, is it can lead to bad things such as kidnappings, killings, and other things I do not want to mention. When someone has your picture they can look in newspapers, and use other resources to to find out even more about you. Lastly people can take your picture and disorient your body, once it is on the web it is not coming off. Personally I would never use my real face on the web.