Flickr is an online image and video hosting service which was created in 2004 by Ludicorp. There are two ways to upload photos and videos to Flickr on your Mac. Either you can upload photos to Flickr using the Web browser or directly from iPhoto. But uploading photos directly from iPhoto is more convenient way. To upload photos to Flickr, open 'iPhoto' on your Mac and click 'Share' button and then select 'Flickr' option. If you are uploading photos first time, then you will need to go log in to your Flickr account and from the site grant access to the iPhoto Uploader. Now, you can direct upload photos from iPhoto to Flickr account.
You can install PicBackMan's Flickr uploader for Mac from the website and start backing up photos and videos.
Quick Tip to ensure your Photos never go missing
Photos are precious memories and all of us never want to ever lose them to hard disk crashes or missing drives. PicBackMan is the easiest and simplest way to keep your photos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos are - PicBackMan does the rest, automatically. It bulk uploads all photos and keeps looking for new ones and uploads those too. You don't have to ever touch it.