"Congratulations on your computerised mood diary. I think that it is very well designed easy to use and well presented. I am recommending it to many of my patients to monitor their progress." Keith, 10 Jul 2008

"I came across Optimism today and immediately thought it would be quite useful to recommend to some of our students whom we counsel...Thank you, and best wishes for this excellent app!" Lee, 1 Jul 2008

"Many patients benefit from learning to recognize thoughts from journaling and then confronting and counteracting them with healthier behaviors. That is the basis of cognitive behavioral therapy...I would welcome it if my patients were to bring this dynamic journal to their sessions." SHinge, 4 Jan 2009

"I like the mood charting aspect, as one of the biggest problems with getting one's mind around anything that affects mood or depression is that whatever is current seems to have been that way for like forever. Then the mind projects the current mood into the future and it looks the same there too." Macky, 5 Jan 2009

"We're helping teenagers and students, who are suffering from depression. A few weeks ago, I've tried you're absolutely fantastic program!!! I almost freaked out! You did a great job!!!" Pierre, 17 Jun 2008

"I am a psychiatrist with a very busy small town practice. I have too many patients and am looking for ways to help people help themselves so they need less of me." Joel, 12 Nov 2008