Hi,

Problem 1
You can set the fields to search from Plugin Paramters, so go to Extensions->Plugin Manager->search for "Social Network"->go into plugin to see this parameter.

Problem 2
If you want make a complex form you need to create a menu item of type Easy Profile->User List(or User Table) and set parameters to search.

Problem 1 and 2
We recommend that you set simple form on People page, possibly you can place a link after this simple form called "Advanced Search" linked to Easy Profile->User List menu item.

How to add "Advanced Search" link?
You can use our template override feature, follow these steps:
- Go into Social Network Admin panel
- Click on "Themes Manager" on left menu
- under "Base Theme" title click on "Social Network"
- Choose on left side "Users/index.ctp" file
- Click on "Copy" Button and select "Blue Theme"
- Return on "Themes Manager" Page and choose "Blue Theme"
- Choose on left side "Users/index.ctp" file
- Edit this template file to add "Advanced Search" link, you can add this code at line 116 (or wherever you want)

<a href="/here_link_to_user_list_page">Advanced Search</a>

- Save the file

In the steps above, we take care to copy the file into the "Blue Theme" template, this because the basic template is overwritten when you update the plugin.

Thanks! Perfect.