Filed under: Finance, Productivity, Web services, Mobile, Web There's a lot of great financial tracking software out there now. Sites like Mint and Rudder that link up to your bank account and track your spending automatically are great, but what if you don't want to give your account information to a finance site? Texthog is a lot like old-school DIY checkbook balancing, except replacing pen and paper with SMS, email and Twitter. You can send a transaction to Texthog through one of the aforemen