Usability

Interface User-friendliness/complexity of the tool´s interface

Straightforward, intuitive

Time efficiency Time needed for mastering the „how-to“ of the tool and a production of a task

High

Interface language(s) The number of languages in which the tool is currently available/adaptable to

English only

Respect for privacy Does the tool require registration? Who can see my data? Can I remain anonymous?

High. Bubbl.us collects only essential information required for account creation and communication and does not share it with third parties for any purpose. Its privacy policy is concise and transparent, and it states how users can exercise their rights such as data erasure. It also elaborates on data encryption. While Bubbl.us does not explicitly mention GDPR or other data protection laws, it outlines security measures and user rights that align with GDPR principles. See more here.

Saving work for future use Possiblity to save your or others´ work for reuse/reproduction

Yes

Tailorability (If so, how?) Possibility of the tool to be used for a range of different activities (e.g. to what extent you can organize a project assignment with a central activity based on this tool)

Medium. Users can create mind maps with their own content and edit them according to several editing features.

Interactivity

Technical requirements