Diigo system will undergo scheduled maintenance on May 28th for approximately five hours starting at 00:00 and ending at 05:00 PDT. blog.diigo.com/2018/05/24/sch… Sorry for the inconvenience.

Diigo is back! Thanks for your patience!

We experienced an issue with our domain hosting provider. It is solved and Diigo is back. If you still can't access diigo.com, please clear your local DNS record or just wait several hours for the DNS record to take effect worldwide.

We are giving our thanks to Diigo fans with 50% off on the professional plan for the first year diigo.com/premium . If you already upgraded without the discount this November, let us know and we will give you the same discount.

There's an issue with our server and we're trying to fix it ASAP. It's impossible to add bookmarks for now. Sorry for the inconveniences!

Server issue resolved. Please try again and let us know if you encounter any problems.

Sorry, something went wrong with Diigo extension earlier. Issue has been resolved a few hours ago. Please try again. Our sincere apologies for the troubles and concerns caused.

@ta_pemgrove We've posted a blog about this last year: blog.diigo.com/2016/04/05/dii…

Some features in Diigo may not work and AWS is investigating S3 issues.

gearing up for CanvasLIVE presentation later this week — My Fav Features about @Diigo and @CanvasLMS: community.canvaslms.com/people/laurakg… Joshua Landis

We're looking into the crashing issue with Diigo extension on Ubuntu. For now, please use Diigolet. Sorry for the inconvenience.

New Diigo extension youtu.be/LpiVOWaqgys Organize knowledge while you collect them.

After working with Chrome team, crash issues of Diigo chrome extension in Chromebook and Linux are finally solved.

Import your kindle highlights to Diigo and retain your knowledge from books bit.ly/2g0pdMA

We are contacting our DNS service provider to solve the DNS issue. We are sorry for the inconvenience. Diigo and your data are safe.

DNS issue is solved. You can access Diigo again now! Thanks for your patience.

As yr nears end, the entire Diigo team likes to take this opportunity to extend our warmest appreciation for your continued support over the yrs & wish you all a fabulous new year!

One of our Amazon EC2 instances is scheduled for maintenance on 2018-01-25 for 2 hours starting at 2018-01-25 02:00:00 UTC by amazon. Some features will not be available during that time.