More DEMO news: Liaise, one of the more interesting products at last years’s fall DEMO event, has come out of beta. It’s a clever Outlook plug-in that scans your e-mails, finds action items mentioned in them, and helps you track them, follow up with coworkers, and generally verify that the action actually happens. Liaise is aimed at folks in large companies, but it only costs $50 per person per year, so it’s not out of reach for small business types or even individuals who need task-management help.