diff --git a/common/images/revision_content_growth_wide.png b/common/images/revision_content_growth_wide.png new file mode 100644 index 0000000..ec06a38 Binary files /dev/null and b/common/images/revision_content_growth_wide.png differ diff --git a/common/images/swh-paris-call.png b/common/images/swh-paris-call.png new file mode 100644 index 0000000..1ad4b32 Binary files /dev/null and b/common/images/swh-paris-call.png differ