Bennie, your energy and wide-ranging reading is what should be an asset. You don't have to concentrate on grand themes. What leads to conversations is a total mystery. Sometimes those do take off, leading to trivia, sometimes trivia is the best start, and it leads into themes. And remember, besides being summer here, boards aren't always hopping like Daniels' - his was an exception because he was out there in the streets, he handed out fliers, and he got a college-age crowd of local people interested. Otherwise, boards are more like barnacles, rooted in an internet address (actually so are all sites come to think of it)...with their little topic offering spread before the current, and only occasional planktons will land and...oops bad analogy. Sounds like being consumed. Well, join in the dance, let's say.

By the way, I had always though there was no way to put different graphics into different boards, but that has always bothered me, so after your question I was re-motivated to fool around more on that and I'm sorry I've been such a dwit all these months...yes, you have something new for a filler, for now the most relevant and attractive thing I had on hand. The book/tree/raibow had to come from somewhere in the past, so I hope we don't get sued, since I have no clue where. If you want something else, anyhow now I know how it can be replaced.