"peer education can also be reciprocal. In terms of Corneli and Danoff's approach - paragogy - anyone can teach anyone else, because everyone knows something, but no-one knows everything. Students can even teach their teachers, in an extreme form of flipped learning"
"While none of the following tools have as many features as Padlet, they all provide the core element of a digital wall to which you apply digital sticky notes. Five alternatives to Padlet are discussed in this post."