Facebook Discloses New Measurement Errors, Continues To Hone Its Math (marketingland.com)
An anonymous reader shares an article on MarketingLand: For the third time since September, Facebook is disclosing new measurement errors. The two new errors affected the reaction counts Facebook reports on Pages' Live videos, as well as the engagement figures Facebook reports for off-Facebook links; the latter link engagement metrics were recently used in investigations by BuzzFeed and The New York Times into fake news articles' performance on Facebook. In addition to acknowledging the two new errors -- of which one has been corrected and one is still being inspected -- Facebook has refined a measurement marketers may reference when buying ads through the social network. None of the aforementioned metrics had any impact on how much money Facebook charges advertisers for their campaigns. But they may have informed brands' Facebook ad-buying strategies as well as brands', publishers' and others' Facebook-related content-publishing strategies.
It doesn't really matter how Facebook measures engagement and so on, much bigger problem is complete lack of results of all social media advertising. This is not 1-2% response ineffective, this is 10^-20 ineffective. It is quite likely that the entire Facebook advertising haven't sold a single thing today.
Last sentence makes no sense. They have informed of what?
When they say "they informed... ad-buying strategies", they're saying that the erroneous metrics were used by companies to make strategic decisions, which may now turn out to be invalid.
too busy on Facebook, I guess.
(oh dear... looks like its going to be cheese and corn on the cob for dinner tonight!)
Oh, really? Please, the day will come when tech companies, although full of great ideas, they will falter. FB has been on my target list forever. Being fair, social media is the entity on my list. Remember MySpace anyone? The day will come when the darling is no longer the darling. RIP FB.
Never trust ad platform metrics that you didn't measure yourself.
Is this a question of honing or manipulation?
You mean my ad hasn't been seen by 10 billion people in the last month?
My first program:
Hell Segmentation fault
Facebook: "Lol, ooops, we overcharged you, our bad, sorry, no refunds."
Just cruising through this digital world at 33 1/3 rpm...
It's not a measurement, it's a count. And it's fucked up for 1 of 2 reasons (or both):
A: Facebook lied to sell more ads and make more money, or was incompetent with the queries but didn't care (because they want to sell more ads and make more money).
Solution: LOL.
B: Facebook uses shitty bigdata nosql non relational horseshit instead of a proper relational database.
Solution: Use something sane, like SQL. You can trivially get a count of how many people have seen an ad and how many have clicked it, with whatever parameters (date range, region, gender, age, race, etc.) the evil advertisers want. Your results will be deterministic, complete, and correct. Yes, even for a distributed, web-scale database. Modern shit makes all the syncing and log shipping transparent. At worst you query (the full, complete, correct) database as of x minutes old, where x is your syncing window in minutes. Even if the queries are too hard for you to figure out, you can export your shit to many statistical analysis tools to do it for you.