Mack Grenfell

Sponsored

Hi. I'm Mack.
I write about digital media, and how to use advertising effectively.

MACKGRENFELL.COM

Check out my Facebook articles

Read More

Latest Article

What if Performance Advertising isn't Just an Analytics Scam?

October 15, 2021

Responding to Rand Fishkin's 'What if Performance Advertising is Just an Analytics Scam?'

Read MoreBlog Posts

Latest Article

Facebook Scraping, Still a Privacy Disaster

December 12th 2019

Despite the Cambridge Analytica scandal, it’s as easy as it’s ever been to scrape sensitive user data from Facebook.

Read MoreBlog Posts

mack grenfell

Mack Grenfell

Sponsored

Hi. I'm Mack.
I write about digital media, and how to use advertising effectively.

MACKGRENFELL.COM

Check out my FB articles

Read More

Latest Article

What if Performance Advertising isn't Just an Analytics Scam?

October 15, 2021

Responding to Rand Fishkin's 'What if Performance Advertising is Just an Analytics Scam?'

Read MoreBlog Posts

Latest Article

Facebook Scraping, Still a Privacy Disaster

December 12th 2019 // 10 Minute Read

Despite the Cambridge Analytica scandal, it’s as easy as it’s ever been to scrape sensitive user data from Facebook.

Read MoreBlog Posts