looking for strategies to backtest/automate

If there's any "newbies", or anyone who has a strategy or a vague idea for a strategy and doesn't know how to backtest it and automate it, I've gotten quite good/fast at this, so I would be interested in helping out, and at the same time I will benefit from the new trading ideas, regardless of whether they're profitable or not (I can always modify them).

I use tradestation for back-testing and IB TWS for automation (through excel). The strategy needs to be quite simple or I won't be able to back-test it, let alone automate it on excel.