A question from a newbie

Hi, I have been a listener here for only a few days, but have enjoyed my time here being able to help others who are suffering bad times, as I have done myself in the past. There have been a couple of people i have listened to who have wanted to keep in touch. But I have not been able to remember their names. How do I find the names of people or find the previous conversations I have had with them to catch up with them and see how they are doing?

When I go to 'Recent Conversations' it shows only one, and I have had a number of different conversations already, and there is one person in particular that I would like to catch up with?

Am I looking in the wrong place?

Thanks in advance for your help