It is NOT important to capture the URLs of a potential suspect's social media account.

Capturing URLs of a suspect’s social media profile iscriticalin cyber investigations. URLs serve asunique identifiersfor accounts, enabling forensic investigators to revisit, verify, and cross-check information. Without them, evidence may be lost due to profile deletions, username changes, or restrictions. Digital forensic guidelines emphasize the importance of preserving URLs for court-admissible evidence​.

References:

McAfee Institute OSINT Handbook

Federal Cyber Investigations Manual

Best Practices in Digital Forensics