This bit strikes me as rather stuck in the past and oblivious to 2026:
"the internet offers an escape from solitude for those rejected in the real world, allowing weirdos, nerds, and the painfully shy to make social connections in ways that would have been impossible for their counterparts in earlier decade."
That statement might have been true in 1995-2012 about forums, IRC, early social media, and Tumblr. It is not really true for the average young internet user today: the corporate platforms centered around phone apps seek to maximize engagement, not provide community.
It is a small number of people who will ever step outside the walled gardens and explore other spaces, but they might find even those other spaces unfulfilling as a sense of community. The fediverse has copied a lot of pathologies from corporate social media. Forums are ever fewer and with a graying demographic that won't necessary give a young person a feeling of connection with peers. Discord does offer some of the close-knitness of old-school IRC, but discoverability is a challenge.
The article intentionally is giving an overly optimistic view of the modern day, when giving the argument that "kids these days" are better off, and it's quickly contrasted with a pessimistic view:
> children and adolescents are more likely to spend their time alone; they devote hours each day to staring at their phones; they play less, sleep less, and read less for pleasure.... Our children are living in a time of crisis
Yes it's stated less technically proficient than your version, but the point remains that you can look at the current internet as a blessing or a curse, and is mostly just an intro to the rest of the article
4chan is still thriving
I think that this is true to some extent, but that people often underestimate how much Discord and group chats get used compared to "traditional" (feels weird calling it that, in this context) social media.