At a SXSW panel titled "Your First 90 Days as a Creator," leaders from the creator partnership teams at Instagram, Snapchat, and YouTube shared best practices for creators just starting out. They also shared common mistakes made by new creators, along with insider tips on how to get the almighty algorithm's attention. The panel was hosted by Antonia Alakija, a creator economy strategist and Meta and TikTok alum herself, and featured advice from: **Julia Hamilton Trost**, head of creator partnerships at YouTube **Brooke Berry**, head of creator development at Snapchat **Katie Sollenberger**, head of the Scaled Partner Activation team at Meta All the experts work with early-career creators to help them grow their following and careers. So, based on their advice, here are the biggest mistakes creators should avoid in their first 90 days and beyond. ## Chasing trends can be cringe “I think it's understanding right out of the gate, don't hop on every trend just because it's a trend.…