We select 100 Telegram groups and assess their activity level. We categorize these groups into three categories: busy, medium, and slow. We send shill messages each hour to 'active' groups, every 3-5 hours to 'medium' groups, and once per day to 'slow' groups.
We use the same software used for inviting and sending multiple direct messages to send the shill messages.
The message format can include text, links, photos, videos, and audio