The force has asked again that people refrain from sharing unconfirmed information on social media.
Police officers say rigorous searches of the River Taw and its estuary have been completed.
Police say Taylor was last seen on CCTV on 8 May heading towards the River Taw.
Falmouth Packet on MSN
Urgent search for missing man, 34, with tribal tattoos in Cornwall
There has been no contact with him since 9pm on Saturday.
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