There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
ms_lane , 8 days ago png - jpg <span style="color:#323232;">156K Sep 5 23:06 Screenshot_20240905_230459.jpg </span><span style="color:#323232;">137K Sep 5 23:05 Screenshot_20240905_230459.png </span> jpg with 80% compression, via krita. As B0rax said, for screenshots, png is better - it can represent line graphics and text more efficiently.
png - jpg
<span style="color:#323232;">156K Sep 5 23:06 Screenshot_20240905_230459.jpg </span><span style="color:#323232;">137K Sep 5 23:05 Screenshot_20240905_230459.png </span>
jpg with 80% compression, via krita.
As B0rax said, for screenshots, png is better - it can represent line graphics and text more efficiently.