I'll go for the caring line as per seadogg's - at the moment, it's a distraction to the mater reading some choral pamphlet for the 20th time in a week, mentioning the lead (opera) singer (Div 2 bassist) who she can't remember even though she had lessons with him when she was young and even invited him to the parental house when he picked her out of a massed choir when they were both in their forties. She thinks that 1988 is current!
No, apart from that, information, alternative views, good yarns and counter-comments, rebuttals etc - and yes, the downside being trollish folk, like last night when a recent regular was incredibly rude to one of our female stalwarts using the term 'hatred.' A thick skin is needed at times.