3 𝐏𝐮𝐛𝐥𝐢𝐜 𝐒𝐩𝐞𝐚𝐤𝐢𝐧𝐠 mistakes we make at 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐄𝐯𝐞𝐧𝐭𝐬 and how to correct them