Would this be better accomplished with using pages ? How do I send the parameters via php from one page to the target page? Workflow meta Visitor clicks on a members name from a page of members and then is presented a page of the threads that member started from a specific forum. Workflow detail User clicks on page/namelist.php which generates a list usernames that have the 'blah' select from the custom field dropdown, using query: Generate user list based on value from Custom Field blah Code: SELECT m.user_id, username, field_value FROM xf_user m LEFT JOIN xf_user_field_value p on p.user_id = m.user_id WHERE field_value = 'blah' ORDER BY username ASC; Renders this: /page/member-name-list/ <a href="dom.com/members/user.1/">John</a> <a href="dom.com/members/user.34/">Bob</a> <a href="dom.com/members/user.55/">Sally</a> Then visitor clicks on one name listedt above and there's a second page that uses the user_id value to generate the second query: (Enumerate thread list based off user_id from a specific node_id) Code: SELECT t.thread_id, t.node_id, t.title, t.user_id, t.username from xf_thread AS t WHERE t.user_id = 7 and node_id = 77 GROUP BY t.thread_id ORDER BY last_post_date DESC; Renders this: /page/members-posts-from-specific-category/ <a href="dom.com/thread/post-number.2001/">Post1</a> <a href="dom.com/thread/another-post.3320/">Post2</a> <a href="dom.com/thread/and-another.5123/">Post3</a> I'm sure there is a much simpler way of doing it but I'm blinded by code getting this far. :/ The only custom attribute in all the above is the defined unique custom field to get a means to sort some members from the regular populace. Thank you, any help would be most welcome and appreciated.