07 May 2026

Vibe coding an IQ test using GPT5

The purpose of IQ tests is to measure cognitive ability NOT knowledge per se. Education should not be about memorizing test answers (even though it often is). The idea of IQ test prep is even worse, as it defeats the entire purpose of psychometrics; yet evidence of efforts to increase one's IQ are everywhere  online. Sometimes, it is unclear whether the goal is increasing intelligence, or just getting better IQ test results! 

After a brief peek into this world, I found myself taking a timed online IQ test developed by GPT5.

reddit brain training

reddit offers multiple subreddits for users who are intent on increasing their IQs. First, I read this morose post in r/cognitiveTesting: I took mensa's online IQ test and got 95 despite thinking all my life that Im smart: (make some allowance for English as a second language... maybe?)

Throughout all my life, I was told i was intelligent and my relatively low grades didnt reflect poor cognition but rather, laziness. In secondary school... I was painfully mediocre, bordeline on below average, though teachers said ''if you specifically study more, you'd excel'' And always coped by saying ''its because im lazy, not because im dumb;;

In reality, i was both.

Dont know how i managed to get into a good uni. At uni, Im not the perfect student and Im a bit dissatisfied that study isnt easy.  I just wish I was more intelligent

I know its mostly biological, but can i naturally increase my IQ?

redditor Yonderboy responded:
Look up quad n-back (QNB). I can’t vouch for it personally, and most people will tell you it’s not possible (without ever having tried it), but there are a few cases of people dramatically improving test scores, school performance, and subjective feelings of cognitive ability after very prolonged (> 6 months) and regular (> 3.5h/wk) QNB training.

What is N-back training?

N-back tasks are often used in psychology and cognitive neuroscience assessments to measure working memory. The n-back task consists of reading a series of letters to the test subject. The subject indicates whenever a letter repeats some number of letters previously. The n in n-back is the number of letters. n = 3 is typical.

Some redditors and, admittedly other, less unhappy people, enjoy doing n-back tasks as a game. The IQ test redditors are interested in them as a means for improving memory, memory capacity, and increasing fluid intelligence. There is scant, if any, evidence that n-back "training" has any such beneficial effects.

Dual n-back is when two n-back tasks (e.g. one auditory and one visual) are administered simultaneously. Of course, there is a subreddit devoted to that, r/DualnBack. It is easy to misread it as Dual In Back. Multiple phone apps are available for dual n-back enthusiasts.

24 February 2026

Rare and amusing Saturday Night Live satire of Democrats

It was near the finale of the 2024 U.S. Presidential campaigning. On the last weekend before the general election, Saturday Night Live satirized the media's penchant for the Democratic National Party; or perhaps, the GOP's allegations of such.  

I was delighted that the episode included a faux David Muir, whom I perceive as a thinly-veiled version of MSNBC's Rachael Maddow. (Muir does manage to maintains his composure and admittedly, Rachael's show is intended as commentary not reporting.)  The real Muir's news delivery has a distinctive "the world is ending!" tone, which isn't modulated by the gravity, or relative lack thereof, of the content he reports. I'm not a media professional nor even much of aa viewer, so I was delighted that at least one other person, the ersatz SNL Muir parodied real Muir's genuine anchorman voice with an edge of hysteria!  

A faux Minnesota governor Tim Waltz made multiple appearances. He professed his love of fried foods and dislike for anything spicier than a tomato. 

This doesn't happen very often

The real then-Vice President and DNC general election candidate Kamala Harris made a cameo appearance toward the end. Her SNL counterpart was great, so much so, that the opening of SNL made me laugh outright!


If you pan out, they look remarkably like the real thing. 

SNL viewer reactions

Plenty of people; i.e. the masses including me; were watching by time-delay via YouTube. There were many expressions of grief and anger in the comments. Did I already mention the extreme antipathy toward Donald Trump, regularly on display in his first term?    

In case you've forgotten, or are still trying to forget, Joe Biden had an unsettling tendency to smell women's and young ladies hair.  While visiting YouTube, I realized that this should have been well-known long before Biden's tenure as  President of the United States. 

I found a very brief clip of former U.S. Attorney General Jeff Sessions. He is being vigilant, shooing Joe Biden away, preventing the VP's attempt to sniff the hair of Sessions' very young granddaughter.  Democrats didn't like Sessions. They didn't like the government waste and corruption that he acted against either



Government opacity or corruption

Sessions was appointed to lead the Department of Justice during the Trump 1.0 administration. He held the position of Attorney General for less than two years. I'm still impressed with one of his lesser-known accomplishments, in support of victim and taxpayer justice.