<%= render 'shared/social_share',
            share_title: share_title,
            title: proposal.title,
            url: proposal_url(proposal),
            description: t("proposals.share.message",
                            summary: proposal.summary,
                            org: setting['org_name']),
            mobile: t("proposals.share.message_mobile",
                        summary: proposal.summary,
                        handle: setting['twitter_handle']) %>
