Live-Ask might be a bit more popular than PlaceIMG. We know about 1 link to it since March 2021 and only 1 link to PlaceIMG. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://placeimg.com/ has some good flexibility. Source: about 2 years ago
Think of live-ask.com as the one-stop solution for simple, low-friction, real-time Q&As, AMAs and panel discussions. Create an event, share the link, people can post questions and you can answer them in person or in your virtual event. Source: 9 months ago
Lorem Picsum - Lorem Ipsum... but for photos
Superfy - Awesome answers from awesome people
PlaceKitten - Dead-easy placeholder images. Of kittens.
Tapebook - Call your friends and record together
LoremFlickr - LoremFlickr is a service that provides free placeholder images for web and print.
Riverside.fm - 🎙 Easily to record remote podcasts and video interviews that look and sound like they were recorded in a professional recording studio.