Forum Moderators: not2easy
Frankly, if you MUST go black-hat, keyword stuffing is safer.
Hardly anyone seems to get penalized for that. -LH
But I have seen it suggested in several threads here that it's better to have certain articles you put on your own site and other articles that you give permission to other sites to use. They wouldn't necessarily have to be about totally different subject matter, but have enough difference in the ways they're worded or in their tone to not be picked up as duplicate content. Then, as VegasRook said, you can let the other sites worry about that.
I don't have any personal experience or research to offer - just the fact that I've read it here.
The best solution to this problem is to provide similar, but not identical content to your syndicate. Create a slightly different article (perhaps an abridged one, or one with a different opening paragraph).
Or, ask yourself what the longterm benefit of syndication is. Are you making money from the syndication? Or is it just a marketing effort? If it is the latter, try creating entirely separate content, with attribution to your URL, of course, for your syndicated content.