ci_session - This session cookie has to be placed on every visit to our site as soon as you arrive in order for the site to operate. The information collected is:
- Session ID - just a unique reference for your visit.
- IP address - the unique identifier of your connection.
- Your user agent - what browser / operating system you're using.
- Last activity - the last moment you did something on the site within this visit.
- Last search - the last search you performed, storing this enables you to go back to your previous search results.