Quand la crise décuple les usages collaboratifs
eNq9mV9v2zYQwN/zKQwD25ssK7HrZJMdbF6yBmgxL02wYS8BJZ5jqhSpHin/2acfJbmzvUmwTYUFDEOi7o6n4/FHHhXerlPeWQIqJsW4G/T63Q6IWFImXsfd56d777p7O7kIE7Ike2JGrhcMu52YE6XG3eJpLwIiVO/Pjx9+AaMP2J1cdEIZJRDrA7lcM957T9TiI8kKmU64lIx2UtALScfdLNdlaydUGo0Xk5XEzyojMYT+tmX/afIy2G8P/cLYCVZzBfiBiNdao3O0shnniCD0lGh4lbhp8PfKyjZTj6BkjjHMiF7MUC4ZBVrvPeEKrDqZr+gnwCUHXXRSa9xP4lRZGScJWT/Cl4d6p38yT6d6rb2+F4yC4eCyf3nVfzd6Z9UV7oWqfhTMS/gZSvoyGN3cjPw5lu/lIwB/Gfavh2WLMj+TeJ8Be+bCcthmEjXhjgaMqelhzjnqB+HL0cSgTGWcbNqEiiAxjwENGdy9SPEGT2hYxU3M/mNf5Jz7Z3r9vCWJI48LUE1lLnQDUO4fbQMxlULDunlE7Rio19tcZKDezuzfUtTzf5ZHnMW2tDM8ykHp58eHZth9I078TBQ8oztQ/MEElSv19gDaH3BH3mclQ2uNloMzvB4E19az6y+TWw2r0l2OMgPfgImpNrx5EHPZljQmXetNfU3Wb5Gn5bZJxoRDw8bpxZJHJkG/7vOcTQF306t6UGv017sn28z5PQfcfCpva00zOt6NuR2tXSwBJlGPeb4cm/3doH/VHwX94CYYfE/S7MdEjRP13eV9QjiTxUUsEf6991aMvoL24oWUqszgeqV8vVOJCaWbRslD89rMlSWD1aniJOLgUaLJiQrUkMQAWHgImVRMm0LKROJE5VRSwr25xIhRCuLULhnqTaGVesVAo+THFEkQbHb6xd35GpWzFnompFERVQvVWHJOMlWnzVlk/vUKUpmw3VUvZaeGsZI/IhvLNDPriNBFGxEsNWvizgSyLOP/T9rKtwURlENEUB3c7AnHudIyLcwVIkobGYLUCLRYTZ1UqTnWr9ILrTP1g++vVmZ+lSHpmYBZba9ua9lhzY/zGGLBESuWtOaJPVNaccWOLW340pIx7TlzJmvO5c2bMeds7jhhj6kXdlsOd6dYTkrbqtSvqgVHrkdVEXgOQ203l8dK37bHOVv97bFRbR8ac2gxElUd4qxaeLh7+wJkd5bjzO3Zwerurpvy3IUUy46roj+Pmit++5LHDKy4R8OH3+Zz1vBRoTExQ7/6oDG5CP3iY8bk4h85lnBQ
ebVV5wW6NCgsLneb