During a draft -- it doesn't matter the sport -- many things occur on Twitter.
For starters, some of these players have had social media for a very long time, resulting in followers digging deep for some funny, or many times, inappropriate tweets. Unfortunately, most of the time, it's the latter.
Not in this case.
In this case, you'll hear an incredible story that someone shared on Twitter about newly drafted 49ers linebacker Dre Greenlaw.
Greenlaw, who was surprised to receive the call to play in San Francisco, once was just an Arkansas freshman trying to earn his spot on the football team. But he ended up becoming a hero of sorts, and respected by a young woman's father.
Here is Gerry Dales' story, which he shared on Twitter:
"In some ways, he was risking everything -- and he risked it for my daughter." Amazing.
It's nice to see that once in a while, social media is used to say nice things about good people. That's a rarity these days.
So, while Greenlaw was in shock to receive the call, there's one guy who isn't surprised that anything good happened to the linebacker. And we can guarantee he'll have a fan for life.
If you're like me, you can't remember anything. This is the part where I say, "I can barely remember what I had for breakfast," but you caught me on a good day.
Toast with butter and strawberry jelly, and scrambled eggs -- with ketchup, because I'm weird.
So when it comes to remembering an entire football play ... well, that's why some of us play the sport -- and others just watch it.
Listen to 49ers head coach Kyle Shanahan recite his longest play:
Quarterback Jimmy Garoppolo has to memorize these types of plays, which is insane. Then has to relay the information to the huddle -- yeah I know, you know football. I'm just trying to remind you of the steps. But at least Jimmy G gets to repeat the play at least one additional time, right?
That should be enough.
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I asked five-year veteran quarterback Sean Salisbury about the longest play he had to memorize in his NFL career.
"Explode to double right, Zoom, Scat right 585 Dodge, X Post check with me 60 outside. Double cadence on 2," Salisbury told NBC Sports Bay Area. "That’s one."
So Shanahan isn't the only "wizard" in this scenario -- or any of the scenarios.
Chip Kelly knows the type of person Keanon Lowe is. It's why Kelly recruited Lowe as a football player at the University of Oregon, and years later had him on his staffs with the Eagles and 49ers as an assistant.
When Lowe prevented a school shooting Friday at Parkrose High in Portland, Ore., Kelly wasn't surprised at all. In fact, what the now-UCLA coach wanted to know was Lowe's form in going from a former receiver to a defensive player in a heroic act.
“I wanted to know his [tackling] technique,” Kelly said Saturday to Scott Osler of the San Francisco Chronicle. “He told me it was like when he was on kickoff coverage, it really didn’t matter how you tackled 'em as long as you got 'em to the ground.”
Lowe now is the head football coach and security guard at Parkrose. The school was on a 23-game losing streak when he arrived, and Kelly isn't surprised Lowe would step into a situation so far from the NFL.
"He’s just a special person that’s always wanting to help and serve," Kelly said. "He’s the type of kid you just want to be around him. He’s a special young man, and I think everybody is fortunate he was where he was yesterday afternoon.”
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Lowe played two seasons under Kelly at Oregon. He made 18 tackles on special teams between his freshman and sophomore years.