Quand la crise décuple les usages collaboratifs
eNrFWG1z4jYQ/p5fwTDTfrMNl4SQ1pBpadJL5zKleZl2+iUj7HUQkSXdSuKlv75rwx3QsRMwuPfBY9CuVmvtPo92FV7NU9GYAhquZK/Z9lvNBshIxVy+9JpPjzdet3nVPwknbMo21EjPb583G5FgxvSamdQfAZPG/+vu0y9A8wGb/ZNGqEYTiOyWnrNc+B+ZGd8xnek0wqnicSMFO1Zxr6mdzUcbobFIXvRnCl+NZhGEwWpkUzp5PtscD4PM2A5WnQH8xORLodEEK9mMHCJIO2AWXhQuSvw9rWSbm3swymEEQ2bHQ1RTHkNc7D0TBiotksziB8CpAJstUmg8mESpqWScTdj8Hj7fFjv9E0kHdm69lte+aHc63W6nc3raaVVaCje2qjgK9BGBRhU/n11cXl4ECQbroQ+t1ullq/N1EAHE83nrspuNRMZkD+XjK6A/MbpiNIcKLRM1xZGbwXYq1rQOwud38yXmRgu2OGSrGDISAxJh1Pch2Rc8IlGYoD37j33phAj29PppRTA1eZzx10A5aUt45ua+6kYMlLQwL49oNWq081UucjDHM/uPksXHwtCNBI+qkiDRlANjn+5vyznw29LHz8zAE9bHH39yGauZOT4vbeZBTd7rnFoLjeYBOu+etbuVQfc3pVzJGXbtUGkIiK+4OYSGbmWiDiUgyuJiU19y+Bumb157qYgJKKm+niuyF+Xtl2KxNmTUh7qloNDor9ePVRPqDwe4eMj/FprmcW+dCtW4vY4Dg/L3Pc8pEXv0fPfhJkkSz2jkFnwa+J6l+se1cMIEV9mPSCHkr1QThqXNxli7vVi99p4qeUpU9lXNQ661IFjsYgfBs2NIYUflHdRWTsREQcTc0kPQynBL/Rrt1Q7zBStUE3y09a2rX17kjFVp6YSRUpbCxLQXk7blKWieccYbom1bufnMu9yosUzGDOMtHS3cC5eZ+LeBSu8YvlIdKjLs54KNyQsBb8wcIo/ggaeOKj+FZZMPOIpqaQgdFh9xY2u1+SEIZrOZv4yxT2l7zJLl6k3gHQi+YwJwbxDuAcRjgHEPQFYC5bGBuSs4DwPo/w5SqkrXJ1h9Nyu19FXLPnNZk9bk+mjZauxDNlVrlff6rkPvElbzV3cWhWtYdHBAJJZlbW3F5+318evZ9UVCbW4Pt47B+pbJm36W0WxdraUblfeV1StoCqy8QeKH35OEl1x0lyZmGCwv2fsnYZBdsPdP/gXAx/7h
xhZjWU6CRaSEBNTD