You can be any age to have Flickr
ALOT
they are negotiated
free
No he's not on Flickr
No, Yahoo! Inc. owns Flickr.
it cost about 5000 dollars.
its cheap
Flickr has 60,513 viewers per day.
it would be around £15 to arounnd £30 to advertise something on a poster to make 50 posters.
It can cost pennies to thousands of dollars to advertise on the internet. It all has to do with how much money you would like to spend. If you use social media outlets, it can often be free.
Nothing, If you have a valid reason why its free!