Everyone is practically on Twitter, so it is good to check out the feeds of companies who are tweeting about small business bookkeeping, money and personal finance.

Freshbooks: http://twitter.com/freshbooks

Geezeo: http://twitter.com/geezeo

Harvest: http://twitter.com/harvest

ING Direct: http://twitter.com/ingdirect

Less Accounting: http://twitter.com/lessaccounting

Mint: http://twitter.com/mint

Outright: http://twitter.com/outright

Shoeboxed: http://twitter.com/shoeboxed

Wesabe: http://twitter.com/wesabe

WSJ Wallet: http://twitter.com/WSJWallet

BTW,  I am on Twitter, and you can follow me at niche where I tweet about cupcakes, money, media, tech, events, and food.