I have not stopped thinking about Haiti - I even dreamed I went to help with the relief effort. We are receiving e-mails about ways to help, watching the devastation and pleas for aid on the news, and seeing facebook statuses, tweets, and blog posts about it. It's incredible to see the hearts of people and their generosity - whether financial, time, etc.
You can donate to Haiti through Compassion International. They are an incredible organization that serves the children of Haiti and their families in tangible as well as spiritual ways. There are many other organizations and ways to give to Haiti but I wanted to mention Compassion and wholeheartedly recommend the organization and the work they do.