I receive great daily / weekly blog reads via email for marketing, sales, mgmt, etc (ex. Seth Godin, Fred Wilson)... but I don't have anything that covers the latest technology solutions for business services and operations. Any good resource recommendations?

To restate the ask in a different way... There's a large opportunity to "retool" older lower-market businesses that run on out-dated platforms and processes. What are some good reading resources to stay up-to-speed on the latest tech tools so I can (a) identify opportunities for improvement, and (b) address the opportunity with the best available tech solution?

Thank you.