Positive stories about Facebook are rare these days, so it’s news that we have one: Facebook has expanded its Marketing Partner certification program to include Brand Safety products, which help advertisers avoid placements on sites they want to avoid. The first two partners are DoubleVerify, which verifies traffic quality, and OpenSlate, which rates site content.

Smartphones also raise privacy issues, especially regarding location data. This study from location tech vendor Blis takes a good look at consumer attitudes. Like other studies, it finds about one-third of consumers don’t want to share their data at all and the rest are mostly will trade it for discounts or similar benefits, often at a very low price. For example: 70% would let Amazon see their shopping history on competitive sites in return for a discounted shopping cart.

Salesforce has reversed course on its bid to acquire data management and integration platform Informatica a source has told Reuters. Informatica itself said that it is not in talks to be acquired. Salesforce stocks rose on this latest news while Informatica’s fell.