Most major websites offer batch editing facility where you can select multiple images together and edit their information (keywords, titles, country, etc) simultaneously. 123RF website is currently going on so many changes. However they still don't offer this facility for their contributors which can save lots of time for them. Otherwise selecting country for each individual image is such a pain.

Sorry

123 has the easiest upload system of all agencies. No categories and the country specification is not mandatory, unless you want your images to show up in a certain country.

I edit all my images before uploading (title, description, keywords) and the system (on all agencies) reads all the data. It takes 1-2 minutes to upload to 123, depending on volume.

That's the problem