As previously mentioned, we’ve been working on adding support for embedding rich media. That feature is now available to all Pro users!
To get started, just paste the URL of the media you want to embed into your Write.as post. For example, a tweet URL would show the entire tweet, as shown in this post:
Try it out and let us know what you think! And let us know if anything looks a bit odd to you – we’re still polishing the design of embeds from every provider we support.