Highly is described as 'Highlight the web to share the important parts. Save and share highlights, right as you read. Highly works on nearly every app and website' and is an app in the Web Browsers category. There are seven alternatives to Highly for a variety of platforms, including Online / Web-based, Google Chrome, iPad, iPhone and Mac. The best alternative is Liner, which is free. Other great apps like Highly are scrible (Freemium), Kjuicer (Freemium), Snippet (Freemium) and Pull - Design Your Post With Style and Share (Free).
scrible lets you highlight and annotate web pages and easily save, share and collaborate on your web research with others. Smarter Web reading & research. Annotate, bookmark, save, manage & share online articles.
Pull lets you highlight great quotes and share them as sleek images. Simply select text from the web in Safari and use the Pull Action Extension to get started. You can also access a history of previous Pulls so you can share them again and again.