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Marc Johnson ✓

@SolidEvidence

Molecular virologist, Professor, and wastewater detective. Same handle on bsky. Opinions are my own and do not reflect those of my employer or anyone else.

41 534Followers
151Following
12 953Posts total
9.7MViews on collected posts

Derniers posts

@SolidEvidence Spies are all over this platform. Their job is to establish relationships and obtain information which can be leveraged. Even if you personally don't think you have anything to offer, they know all the ways to use whatever they can get from you to their advantage. 126.5K views · 2.8K likes · 132 reposts · 26 replies Open on X →
@SolidEvidence I’ve seen tons of bots with blue checks. 🙃 2.3K views · 149 likes · 1 reposts · 1 replies Open on X →
@chaz_hong, @arthur_courtin, @OlzmannLab, @Minnie644045, @BakerLabMS, @CMichaelGibson, @DrSaba, @coxsarah789, @kevinoleary677, @sycd84, @kellyxugu, @ForsbergLab, @TurnewTqwbWbb 250.7K views · 868 likes · 51 reposts · 76 replies Open on X →
@barbara36smith, @dioranof, @joshdubnau, @ToughtharYL7gj, @DFBHarvard, @FigueroaLa37071, @cobyviner, @ella_ecton16, @DeshwalSoni, @SirnarlinE3AQ, @tyler53192, @Tarefurgfc6, @Clairmp53br, @Thaun1IQ, @Elonspacgod, @L4mC16RNHY180D, @Sooo1409Sooo, @Leonardkevin19, @Genomicas1, 254.1K views · 800 likes · 45 reposts · 2 replies Open on X →
@drenriquegrande, @DeSciLabs, @JorgensenWL, @materialsc31750, @Antiprotony, @mgmglobal, @ReasetpVE6, @DrPhilipStieg, @c_money619, @ChristosArgyrop, @romeerizwan, @Dawslue4k0L1, @MichaelLouisPl1, @PovedaJB, @phylogenomics, @TourroszDTczJ, @OmnibusXLab, @SCIDirector, 257.4K views · 898 likes · 47 reposts · 7 replies Open on X →
So it’s all a fake, but why? This is a paid account. It doesn’t seem to be political, or monetary, or porn. It’s all about science. What’s the end game? Can someone explain? 12/ 280.6K views · 4.3K likes · 224 reposts · 108 replies Open on X →
Perhaps one of the people that follow ‘her’ has gone further down the rabbit hole and can explain. Has ‘Julia’ been chatting you up too? I’m curious where the conversation went. 13/13 267.9K views · 3.8K likes · 134 reposts · 117 replies Open on X →
The pubs she listed were all those of a scientist in Iran. I also emailed him to let him know about this account. 11/ 273.7K views · 2.8K likes · 100 reposts · 2 replies Open on X →
I checked, and there really was a Julia Allen that got her PhD in Chemistry at Cornell, but she graduated in 2011. I tried to reach out to her to let her know about this account. 10/ 278.1K views · 2.9K likes · 100 reposts · 1 replies Open on X →
Once I knew it was a fake, other mistakes jumped out. One doesn’t study Organic Chemist, it would be chemistry. CALS is on the Ithaca campus, not NYC. Chemistry isn’t even in CALS. (I did my postdoc at Cornell) What grad student has 63 pubs going back to 2007? 9/ https://t.co
293.4K views · 3.3K likes · 144 reposts · 16 replies Open on X →
However, when I went to the journal itself, the papers were real, but the authors were different. The ResearchGate profile was all a fake. They had taken the CV of some Iranian scientist, changed the name on the papers, and created a fake ResearchGate account with them. 8/ ht
318.3K views · 3.7K likes · 344 reposts · 22 replies Open on X →
The papers were all real and all listed Julia as an author. 7/ https://t.co/Twu6aj0dtM
302.7K views · 2.2K likes · 84 reposts · 1 replies Open on X →
They had a profile on ResearchGate (sort of like linkedin for scientist). The picture looked similar and the profile identical. Lots of pubs, but no email. I decided to look up the pubs where the email address of authors is often listed. 6/ https://t.co/IFOfX6WieG
313.8K views · 2.2K likes · 87 reposts · 2 replies Open on X →
Anyone who follows me know that when something doesn’t seem right, I don’t let it go. I decided to look the person up, email them, and just ask them if the DMs were ‘real’. It wasn’t hard to find them at all. 5/ https://t.co/31a4uO2yBT
329.1K views · 2.3K likes · 90 reposts · 4 replies Open on X →
The account looked legitimate. They are a paying account (I’ve never seen a bot that pays). They’ve been on the platform for over 2 years. They have 52 followers, some of whom I recognize, and they compulsively repost interesting science posts (including some of mine). 3/ ht
421.1K views · 2.1K likes · 113 reposts · 104 replies Open on X →
The person kept trying to chat with me, but it was just a little ‘off’. I figured it was just an awkward scientist (common), or someone had hacked their account and this wasn’t really the account owner messaging me. This used to happen on FB all the time. 4/ 331.1K views · 2.5K likes · 87 reposts · 10 replies Open on X →
About a week ago I got a DM from an account asking me a benign but specific question about my research. This happens to me all the time. I’ve met some interesting people this way. Sometimes people even look up my number and call my office. It happens. 2/ https://t.co/gAbRy
396.3K views · 2.4K likes · 123 reposts · 25 replies Open on X →
I knew there were a lot of fake accounts on this platform, but they are usually obvious. I had no idea how intricate and complex the ruse could be. Get a load of this story. 1/ 5M views · 19.8K likes · 3.7K reposts · 667 replies Open on X →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

329.1K14 Nov
313.8K
302.7K
318.3K
293.4K
278.1K
273.7K
267.9K
280.6K
257.4K
254.1K
250.7K
2.3K
126.5K

Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.72%14 Nov
0.74%
0.74%
1.27%
1.19%
1.06%
1.05%
1.50%
1.65%
0.37%
0.33%
0.40%
6.59%
2.36%

Reactions — likes, reposts, replies and quotes — divided by views.

What the audience does

Likes81.0%59 718 in total
Reposts7.5%5 563 in total
Replies1.6%1 191 in total
Bookmarks9.8%7 246 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

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