 Network, Photo, Udutu and YouTube - eLearning Learning2- YouTube 25- TED TalksEd 56- Khan Academy 78- Vimeo. Photoimage. NETWORKING COLLABORATION PLATFORMS. Public social networks. social networks. 28- Camtasia 37- Articulate 43- Adobe Captivate 67- Udutu. MORENetwork Photo Udutu YouTube2- YouTube 25- TED TalksEd 56- Khan Academy 78- Vimeo. Photoimage. NETWORKING COLLABORATION PLATFORMS. Public social networks. social networks. 28- Camtasia 37- Articulate 43- Adobe Captivate 67- Udutu. 