at first... thx so far. It is getting better and better.
Registered users on my site have to enter city and country.
These two should be their first two interests.
Lets say the user's City is New York and Country the US.
Then all users should be able to click New York or US in the users.php and come to a group of all people with the interest New York or if they click US to the group with the interest US.
This function makes it easier to all the users to join and make the first steps.
How can I realize that?
How can I have a link through city and country to these interests?